195762840

素因数分解:

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

素因数の和:251

約数の個数: 288

約数和(自身を含む): 743521680

約数和(自身を除く): 547758840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 169, 182, 195, 196, 197, 210, 245, 260, 273, 280, 294, 312, 338, 364, 390, 392, 394, 420, 455, 490, 507, 520, 546, 588, 591, 637, 676, 728, 735, 780, 788, 840, 845, 910, 980, 985, 1014, 1092, 1176, 1182, 1183, 1274, 1352, 1365, 1379, 1470, 1560, 1576, 1690, 1820, 1911, 1960, 1970, 2028, 2184, 2364, 2366, 2535, 2548, 2561, 2730, 2758, 2940, 2955, 3185, 3380, 3549, 3640, 3822, 3940, 4056, 4137, 4728, 4732, 5070, 5096, 5122, 5460, 5516, 5880, 5910, 5915, 6370, 6760, 6895, 7098, 7644, 7683, 7880, 8274, 8281, 9464, 9555, 9653, 10140, 10244, 10920, 11032, 11820, 11830, 12740, 12805, 13790, 14196, 15288, 15366, 16548, 16562, 17745, 17927, 19110, 19306, 20280, 20488, 20685, 23640, 23660, 24843, 25480, 25610, 27580, 28392, 28959, 30732, 33096, 33124, 33293, 35490, 35854, 38220, 38415, 38612, 41370, 41405, 47320, 48265, 49686, 51220, 53781, 55160, 57918, 61464, 66248, 66586, 70980, 71708, 76440, 76830, 77224, 82740, 82810, 89635, 96530, 99372, 99879, 102440, 107562, 115836, 124215, 125489, 133172, 141960, 143416, 144795, 153660, 165480, 165620, 166465, 179270, 193060, 198744, 199758, 215124, 231672, 233051, 248430, 250978, 266344, 268905, 289590, 307320, 331240, 332930, 358540, 376467, 386120, 399516, 430248, 466102, 496860, 499395, 501956, 537810, 579180, 627445, 665860, 699153, 717080, 752934, 799032, 932204, 993720, 998790, 1003912, 1075620, 1158360, 1165255, 1254890, 1331720, 1398306, 1505868, 1631357, 1864408, 1882335, 1997580, 2151240, 2330510, 2509780, 2796612, 3011736, 3262714, 3495765, 3764670, 3995160, 4661020, 4894071, 5019560, 5593224, 6525428, 6991530, 7529340, 8156785, 9322040, 9788142, 13050856, 13983060, 15058680, 16313570, 19576284, 24470355, 27966120, 32627140, 39152568, 48940710, 65254280, 97881420, 195762840]

約数ペア:

[(1, 195762840), (2, 97881420), (3, 65254280), (4, 48940710), (5, 39152568), (6, 32627140), (7, 27966120), (8, 24470355), (10, 19576284), (12, 16313570), (13, 15058680), (14, 13983060), (15, 13050856), (20, 9788142), (21, 9322040), (24, 8156785), (26, 7529340), (28, 6991530), (30, 6525428), (35, 5593224), (39, 5019560), (40, 4894071), (42, 4661020), (49, 3995160), (52, 3764670), (56, 3495765), (60, 3262714), (65, 3011736), (70, 2796612), (78, 2509780), (84, 2330510), (91, 2151240), (98, 1997580), (104, 1882335), (105, 1864408), (120, 1631357), (130, 1505868), (140, 1398306), (147, 1331720), (156, 1254890), (168, 1165255), (169, 1158360), (182, 1075620), (195, 1003912), (196, 998790), (197, 993720), (210, 932204), (245, 799032), (260, 752934), (273, 717080), (280, 699153), (294, 665860), (312, 627445), (338, 579180), (364, 537810), (390, 501956), (392, 499395), (394, 496860), (420, 466102), (455, 430248), (490, 399516), (507, 386120), (520, 376467), (546, 358540), (588, 332930), (591, 331240), (637, 307320), (676, 289590), (728, 268905), (735, 266344), (780, 250978), (788, 248430), (840, 233051), (845, 231672), (910, 215124), (980, 199758), (985, 198744), (1014, 193060), (1092, 179270), (1176, 166465), (1182, 165620), (1183, 165480), (1274, 153660), (1352, 144795), (1365, 143416), (1379, 141960), (1470, 133172), (1560, 125489), (1576, 124215), (1690, 115836), (1820, 107562), (1911, 102440), (1960, 99879), (1970, 99372), (2028, 96530), (2184, 89635), (2364, 82810), (2366, 82740), (2535, 77224), (2548, 76830), (2561, 76440), (2730, 71708), (2758, 70980), (2940, 66586), (2955, 66248), (3185, 61464), (3380, 57918), (3549, 55160), (3640, 53781), (3822, 51220), (3940, 49686), (4056, 48265), (4137, 47320), (4728, 41405), (4732, 41370), (5070, 38612), (5096, 38415), (5122, 38220), (5460, 35854), (5516, 35490), (5880, 33293), (5910, 33124), (5915, 33096), (6370, 30732), (6760, 28959), (6895, 28392), (7098, 27580), (7644, 25610), (7683, 25480), (7880, 24843), (8274, 23660), (8281, 23640), (9464, 20685), (9555, 20488), (9653, 20280), (10140, 19306), (10244, 19110), (10920, 17927), (11032, 17745), (11820, 16562), (11830, 16548), (12740, 15366), (12805, 15288), (13790, 14196)]