397322640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 480

約数和(自身を含む): 1667143296

約数和(自身を除く): 1269820656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 17, 18, 20, 22, 24, 26, 30, 33, 34, 36, 39, 40, 44, 45, 48, 51, 52, 55, 60, 65, 66, 68, 72, 78, 80, 85, 88, 90, 99, 102, 104, 110, 117, 120, 130, 132, 136, 143, 144, 153, 156, 165, 170, 176, 180, 187, 195, 198, 204, 208, 220, 221, 227, 234, 240, 255, 260, 264, 272, 286, 306, 312, 330, 340, 360, 374, 390, 396, 408, 429, 440, 442, 454, 468, 495, 510, 520, 528, 561, 572, 585, 612, 624, 660, 663, 680, 681, 715, 720, 748, 765, 780, 792, 816, 858, 880, 884, 908, 935, 936, 990, 1020, 1040, 1105, 1122, 1135, 1144, 1170, 1224, 1287, 1320, 1326, 1360, 1362, 1430, 1496, 1530, 1560, 1584, 1683, 1716, 1768, 1816, 1870, 1872, 1980, 1989, 2040, 2043, 2145, 2210, 2244, 2270, 2288, 2340, 2431, 2448, 2497, 2574, 2640, 2652, 2724, 2805, 2860, 2951, 2992, 3060, 3120, 3315, 3366, 3405, 3432, 3536, 3632, 3740, 3859, 3960, 3978, 4080, 4086, 4290, 4420, 4488, 4540, 4680, 4862, 4994, 5148, 5304, 5448, 5610, 5720, 5902, 6120, 6435, 6630, 6732, 6810, 6864, 7293, 7480, 7491, 7718, 7920, 7956, 8172, 8415, 8580, 8840, 8853, 8976, 9080, 9360, 9724, 9945, 9988, 10215, 10296, 10608, 10896, 11220, 11440, 11577, 11804, 12155, 12240, 12485, 12870, 13260, 13464, 13620, 14586, 14755, 14960, 14982, 15436, 15912, 16344, 16830, 17160, 17680, 17706, 18160, 19295, 19448, 19890, 19976, 20430, 20592, 21879, 22440, 22473, 23154, 23608, 24310, 24970, 25740, 26520, 26559, 26928, 27240, 29172, 29510, 29964, 30872, 31824, 32461, 32688, 33660, 34320, 34731, 35412, 36465, 37455, 38590, 38896, 39780, 39952, 40860, 42449, 43758, 44265, 44880, 44946, 46308, 47216, 48620, 49940, 50167, 51480, 53040, 53118, 54480, 57885, 58344, 59020, 59928, 61744, 64922, 67320, 69462, 70824, 72930, 74910, 77180, 79560, 81720, 84898, 87516, 88530, 89892, 92616, 97240, 97383, 99880, 100334, 102960, 106236, 109395, 112365, 115770, 116688, 118040, 119856, 127347, 129844, 132795, 134640, 138924, 141648, 145860, 149820, 150501, 154360, 159120, 162305, 163440, 169796, 173655, 175032, 177060, 179784, 185232, 194480, 194766, 199760, 200668, 212245, 212472, 218790, 224730, 231540, 236080, 250835, 254694, 259688, 265590, 277848, 291720, 292149, 299640, 301002, 308720, 324610, 339592, 347310, 350064, 354120, 359568, 382041, 389532, 401336, 424490, 424944, 437580, 449460, 451503, 463080, 486915, 501670, 509388, 519376, 531180, 551837, 555696, 583440, 584298, 599280, 602004, 636735, 649220, 679184, 694620, 708240, 752505, 764082, 779064, 802672, 848980, 875160, 898920, 903006, 926160, 973830, 1003340, 1018776, 1062360, 1103674, 1168596, 1204008, 1273470, 1298440, 1389240, 1460745, 1505010, 1528164, 1558128, 1655511, 1697960, 1750320, 1797840, 1806012, 1910205, 1947660, 2006680, 2037552, 2124720, 2207348, 2257515, 2337192, 2408016, 2546940, 2596880, 2759185, 2778480, 2921490, 3010020, 3056328, 3311022, 3395920, 3612024, 3820410, 3895320, 4013360, 4414696, 4515030, 4674384, 4966533, 5093880, 5518370, 5842980, 6020040, 6112656, 6622044, 7224048, 7640820, 7790640, 8277555, 8829392, 9030060, 9933066, 10187760, 11036740, 11685960, 12040080, 13244088, 15281640, 16555110, 18060120, 19866132, 22073480, 23371920, 24832665, 26488176, 30563280, 33110220, 36120240, 39732264, 44146960, 49665330, 66220440, 79464528, 99330660, 132440880, 198661320, 397322640]

約数ペア:

[(1, 397322640), (2, 198661320), (3, 132440880), (4, 99330660), (5, 79464528), (6, 66220440), (8, 49665330), (9, 44146960), (10, 39732264), (11, 36120240), (12, 33110220), (13, 30563280), (15, 26488176), (16, 24832665), (17, 23371920), (18, 22073480), (20, 19866132), (22, 18060120), (24, 16555110), (26, 15281640), (30, 13244088), (33, 12040080), (34, 11685960), (36, 11036740), (39, 10187760), (40, 9933066), (44, 9030060), (45, 8829392), (48, 8277555), (51, 7790640), (52, 7640820), (55, 7224048), (60, 6622044), (65, 6112656), (66, 6020040), (68, 5842980), (72, 5518370), (78, 5093880), (80, 4966533), (85, 4674384), (88, 4515030), (90, 4414696), (99, 4013360), (102, 3895320), (104, 3820410), (110, 3612024), (117, 3395920), (120, 3311022), (130, 3056328), (132, 3010020), (136, 2921490), (143, 2778480), (144, 2759185), (153, 2596880), (156, 2546940), (165, 2408016), (170, 2337192), (176, 2257515), (180, 2207348), (187, 2124720), (195, 2037552), (198, 2006680), (204, 1947660), (208, 1910205), (220, 1806012), (221, 1797840), (227, 1750320), (234, 1697960), (240, 1655511), (255, 1558128), (260, 1528164), (264, 1505010), (272, 1460745), (286, 1389240), (306, 1298440), (312, 1273470), (330, 1204008), (340, 1168596), (360, 1103674), (374, 1062360), (390, 1018776), (396, 1003340), (408, 973830), (429, 926160), (440, 903006), (442, 898920), (454, 875160), (468, 848980), (495, 802672), (510, 779064), (520, 764082), (528, 752505), (561, 708240), (572, 694620), (585, 679184), (612, 649220), (624, 636735), (660, 602004), (663, 599280), (680, 584298), (681, 583440), (715, 555696), (720, 551837), (748, 531180), (765, 519376), (780, 509388), (792, 501670), (816, 486915), (858, 463080), (880, 451503), (884, 449460), (908, 437580), (935, 424944), (936, 424490), (990, 401336), (1020, 389532), (1040, 382041), (1105, 359568), (1122, 354120), (1135, 350064), (1144, 347310), (1170, 339592), (1224, 324610), (1287, 308720), (1320, 301002), (1326, 299640), (1360, 292149), (1362, 291720), (1430, 277848), (1496, 265590), (1530, 259688), (1560, 254694), (1584, 250835), (1683, 236080), (1716, 231540), (1768, 224730), (1816, 218790), (1870, 212472), (1872, 212245), (1980, 200668), (1989, 199760), (2040, 194766), (2043, 194480), (2145, 185232), (2210, 179784), (2244, 177060), (2270, 175032), (2288, 173655), (2340, 169796), (2431, 163440), (2448, 162305), (2497, 159120), (2574, 154360), (2640, 150501), (2652, 149820), (2724, 145860), (2805, 141648), (2860, 138924), (2951, 134640), (2992, 132795), (3060, 129844), (3120, 127347), (3315, 119856), (3366, 118040), (3405, 116688), (3432, 115770), (3536, 112365), (3632, 109395), (3740, 106236), (3859, 102960), (3960, 100334), (3978, 99880), (4080, 97383), (4086, 97240), (4290, 92616), (4420, 89892), (4488, 88530), (4540, 87516), (4680, 84898), (4862, 81720), (4994, 79560), (5148, 77180), (5304, 74910), (5448, 72930), (5610, 70824), (5720, 69462), (5902, 67320), (6120, 64922), (6435, 61744), (6630, 59928), (6732, 59020), (6810, 58344), (6864, 57885), (7293, 54480), (7480, 53118), (7491, 53040), (7718, 51480), (7920, 50167), (7956, 49940), (8172, 48620), (8415, 47216), (8580, 46308), (8840, 44946), (8853, 44880), (8976, 44265), (9080, 43758), (9360, 42449), (9724, 40860), (9945, 39952), (9988, 39780), (10215, 38896), (10296, 38590), (10608, 37455), (10896, 36465), (11220, 35412), (11440, 34731), (11577, 34320), (11804, 33660), (12155, 32688), (12240, 32461), (12485, 31824), (12870, 30872), (13260, 29964), (13464, 29510), (13620, 29172), (14586, 27240), (14755, 26928), (14960, 26559), (14982, 26520), (15436, 25740), (15912, 24970), (16344, 24310), (16830, 23608), (17160, 23154), (17680, 22473), (17706, 22440), (18160, 21879), (19295, 20592), (19448, 20430), (19890, 19976)]