615254640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 480

約数和(自身を含む): 2587977216

約数和(自身を除く): 1972722576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 165, 168, 169, 176, 182, 195, 197, 208, 210, 220, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 338, 364, 385, 390, 394, 420, 429, 440, 455, 462, 507, 520, 528, 546, 560, 572, 591, 616, 624, 660, 676, 715, 728, 770, 780, 788, 840, 845, 858, 880, 910, 924, 985, 1001, 1014, 1040, 1092, 1144, 1155, 1182, 1183, 1232, 1320, 1352, 1365, 1379, 1430, 1456, 1540, 1560, 1576, 1680, 1690, 1716, 1820, 1848, 1859, 1970, 2002, 2028, 2145, 2167, 2184, 2288, 2310, 2364, 2366, 2535, 2561, 2640, 2704, 2730, 2758, 2860, 2955, 3003, 3080, 3120, 3152, 3380, 3432, 3549, 3640, 3696, 3718, 3940, 4004, 4056, 4137, 4290, 4334, 4368, 4620, 4728, 4732, 5005, 5070, 5122, 5460, 5516, 5577, 5720, 5910, 5915, 6006, 6160, 6501, 6760, 6864, 6895, 7098, 7280, 7436, 7683, 7880, 8008, 8112, 8274, 8580, 8668, 9240, 9295, 9456, 9464, 10010, 10140, 10244, 10835, 10920, 11032, 11154, 11440, 11820, 11830, 12012, 12805, 13002, 13013, 13520, 13790, 14196, 14872, 15015, 15169, 15366, 15760, 16016, 16548, 17160, 17336, 17745, 17927, 18480, 18590, 18928, 20020, 20280, 20488, 20685, 21670, 21840, 22064, 22308, 23640, 23660, 24024, 25610, 26004, 26026, 27580, 27885, 28171, 28392, 29744, 30030, 30338, 30732, 32505, 33096, 33293, 34320, 34672, 35490, 35854, 37180, 38415, 39039, 40040, 40560, 40976, 41370, 43340, 44616, 45507, 47280, 47320, 48048, 51220, 52008, 52052, 53781, 55160, 55770, 56342, 56784, 60060, 60676, 61464, 65010, 65065, 66192, 66586, 70980, 71708, 74360, 75845, 76830, 78078, 80080, 82740, 84513, 86680, 89232, 89635, 91014, 94640, 99879, 102440, 104016, 104104, 107562, 110320, 111540, 112684, 120120, 121352, 122928, 130020, 130130, 133172, 140855, 141960, 143416, 148720, 151690, 153660, 156156, 165480, 166465, 169026, 173360, 179270, 182028, 195195, 197197, 199758, 204880, 208208, 215124, 223080, 225368, 227535, 233051, 240240, 242704, 260040, 260260, 266344, 268905, 281710, 283920, 286832, 303380, 307320, 312312, 330960, 332930, 338052, 358540, 364056, 366223, 390390, 394394, 399516, 422565, 430248, 446160, 450736, 455070, 466102, 499395, 520080, 520520, 532688, 537810, 563420, 591591, 606760, 614640, 624624, 665860, 676104, 699153, 717080, 728112, 732446, 780780, 788788, 799032, 845130, 860496, 910140, 932204, 985985, 998790, 1041040, 1075620, 1098669, 1126840, 1165255, 1183182, 1213520, 1331720, 1352208, 1398306, 1434160, 1464892, 1561560, 1577576, 1598064, 1690260, 1820280, 1831115, 1864408, 1971970, 1997580, 2151240, 2197338, 2253680, 2330510, 2366364, 2563561, 2663440, 2796612, 2929784, 2957955, 3123120, 3155152, 3380520, 3495765, 3640560, 3662230, 3728816, 3943940, 3995160, 4302480, 4394676, 4661020, 4732728, 5127122, 5493345, 5593224, 5859568, 5915910, 6761040, 6991530, 7324460, 7690683, 7887880, 7990320, 8789352, 9322040, 9465456, 10254244, 10986690, 11186448, 11831820, 12817805, 13983060, 14648920, 15381366, 15775760, 17578704, 18644080, 20508488, 21973380, 23663640, 25635610, 27966120, 29297840, 30762732, 38453415, 41016976, 43946760, 47327280, 51271220, 55932240, 61525464, 76906830, 87893520, 102542440, 123050928, 153813660, 205084880, 307627320, 615254640]

約数ペア:

[(1, 615254640), (2, 307627320), (3, 205084880), (4, 153813660), (5, 123050928), (6, 102542440), (7, 87893520), (8, 76906830), (10, 61525464), (11, 55932240), (12, 51271220), (13, 47327280), (14, 43946760), (15, 41016976), (16, 38453415), (20, 30762732), (21, 29297840), (22, 27966120), (24, 25635610), (26, 23663640), (28, 21973380), (30, 20508488), (33, 18644080), (35, 17578704), (39, 15775760), (40, 15381366), (42, 14648920), (44, 13983060), (48, 12817805), (52, 11831820), (55, 11186448), (56, 10986690), (60, 10254244), (65, 9465456), (66, 9322040), (70, 8789352), (77, 7990320), (78, 7887880), (80, 7690683), (84, 7324460), (88, 6991530), (91, 6761040), (104, 5915910), (105, 5859568), (110, 5593224), (112, 5493345), (120, 5127122), (130, 4732728), (132, 4661020), (140, 4394676), (143, 4302480), (154, 3995160), (156, 3943940), (165, 3728816), (168, 3662230), (169, 3640560), (176, 3495765), (182, 3380520), (195, 3155152), (197, 3123120), (208, 2957955), (210, 2929784), (220, 2796612), (231, 2663440), (240, 2563561), (260, 2366364), (264, 2330510), (273, 2253680), (280, 2197338), (286, 2151240), (308, 1997580), (312, 1971970), (330, 1864408), (336, 1831115), (338, 1820280), (364, 1690260), (385, 1598064), (390, 1577576), (394, 1561560), (420, 1464892), (429, 1434160), (440, 1398306), (455, 1352208), (462, 1331720), (507, 1213520), (520, 1183182), (528, 1165255), (546, 1126840), (560, 1098669), (572, 1075620), (591, 1041040), (616, 998790), (624, 985985), (660, 932204), (676, 910140), (715, 860496), (728, 845130), (770, 799032), (780, 788788), (788, 780780), (840, 732446), (845, 728112), (858, 717080), (880, 699153), (910, 676104), (924, 665860), (985, 624624), (1001, 614640), (1014, 606760), (1040, 591591), (1092, 563420), (1144, 537810), (1155, 532688), (1182, 520520), (1183, 520080), (1232, 499395), (1320, 466102), (1352, 455070), (1365, 450736), (1379, 446160), (1430, 430248), (1456, 422565), (1540, 399516), (1560, 394394), (1576, 390390), (1680, 366223), (1690, 364056), (1716, 358540), (1820, 338052), (1848, 332930), (1859, 330960), (1970, 312312), (2002, 307320), (2028, 303380), (2145, 286832), (2167, 283920), (2184, 281710), (2288, 268905), (2310, 266344), (2364, 260260), (2366, 260040), (2535, 242704), (2561, 240240), (2640, 233051), (2704, 227535), (2730, 225368), (2758, 223080), (2860, 215124), (2955, 208208), (3003, 204880), (3080, 199758), (3120, 197197), (3152, 195195), (3380, 182028), (3432, 179270), (3549, 173360), (3640, 169026), (3696, 166465), (3718, 165480), (3940, 156156), (4004, 153660), (4056, 151690), (4137, 148720), (4290, 143416), (4334, 141960), (4368, 140855), (4620, 133172), (4728, 130130), (4732, 130020), (5005, 122928), (5070, 121352), (5122, 120120), (5460, 112684), (5516, 111540), (5577, 110320), (5720, 107562), (5910, 104104), (5915, 104016), (6006, 102440), (6160, 99879), (6501, 94640), (6760, 91014), (6864, 89635), (6895, 89232), (7098, 86680), (7280, 84513), (7436, 82740), (7683, 80080), (7880, 78078), (8008, 76830), (8112, 75845), (8274, 74360), (8580, 71708), (8668, 70980), (9240, 66586), (9295, 66192), (9456, 65065), (9464, 65010), (10010, 61464), (10140, 60676), (10244, 60060), (10835, 56784), (10920, 56342), (11032, 55770), (11154, 55160), (11440, 53781), (11820, 52052), (11830, 52008), (12012, 51220), (12805, 48048), (13002, 47320), (13013, 47280), (13520, 45507), (13790, 44616), (14196, 43340), (14872, 41370), (15015, 40976), (15169, 40560), (15366, 40040), (15760, 39039), (16016, 38415), (16548, 37180), (17160, 35854), (17336, 35490), (17745, 34672), (17927, 34320), (18480, 33293), (18590, 33096), (18928, 32505), (20020, 30732), (20280, 30338), (20488, 30030), (20685, 29744), (21670, 28392), (21840, 28171), (22064, 27885), (22308, 27580), (23640, 26026), (23660, 26004), (24024, 25610)]