214977780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:971

約数の個数: 192

約数和(自身を含む): 735436800

約数和(自身を除く): 520459020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 36, 38, 45, 46, 54, 57, 60, 69, 76, 90, 92, 95, 108, 114, 115, 135, 138, 171, 180, 190, 207, 228, 230, 270, 276, 285, 342, 345, 380, 414, 437, 460, 513, 540, 570, 621, 684, 690, 828, 855, 874, 911, 1026, 1035, 1140, 1242, 1311, 1380, 1710, 1748, 1822, 2052, 2070, 2185, 2484, 2565, 2622, 2733, 3105, 3420, 3644, 3933, 4140, 4370, 4555, 5130, 5244, 5466, 6210, 6555, 7866, 8199, 8740, 9110, 10260, 10932, 11799, 12420, 13110, 13665, 15732, 16398, 17309, 18220, 19665, 20953, 23598, 24597, 26220, 27330, 32796, 34618, 39330, 40995, 41906, 47196, 49194, 51927, 54660, 58995, 62859, 69236, 78660, 81990, 83812, 86545, 98388, 103854, 104765, 117990, 122985, 125718, 155781, 163980, 173090, 188577, 207708, 209530, 235980, 245970, 251436, 259635, 311562, 314295, 346180, 377154, 398107, 419060, 467343, 491940, 519270, 565731, 623124, 628590, 754308, 778905, 796214, 934686, 942885, 1038540, 1131462, 1194321, 1257180, 1557810, 1592428, 1869372, 1885770, 1990535, 2262924, 2336715, 2388642, 2828655, 3115620, 3582963, 3771540, 3981070, 4673430, 4777284, 5657310, 5971605, 7165926, 7962140, 9346860, 10748889, 11314620, 11943210, 14331852, 17914815, 21497778, 23886420, 35829630, 42995556, 53744445, 71659260, 107488890, 214977780]

約数ペア:

[(1, 214977780), (2, 107488890), (3, 71659260), (4, 53744445), (5, 42995556), (6, 35829630), (9, 23886420), (10, 21497778), (12, 17914815), (15, 14331852), (18, 11943210), (19, 11314620), (20, 10748889), (23, 9346860), (27, 7962140), (30, 7165926), (36, 5971605), (38, 5657310), (45, 4777284), (46, 4673430), (54, 3981070), (57, 3771540), (60, 3582963), (69, 3115620), (76, 2828655), (90, 2388642), (92, 2336715), (95, 2262924), (108, 1990535), (114, 1885770), (115, 1869372), (135, 1592428), (138, 1557810), (171, 1257180), (180, 1194321), (190, 1131462), (207, 1038540), (228, 942885), (230, 934686), (270, 796214), (276, 778905), (285, 754308), (342, 628590), (345, 623124), (380, 565731), (414, 519270), (437, 491940), (460, 467343), (513, 419060), (540, 398107), (570, 377154), (621, 346180), (684, 314295), (690, 311562), (828, 259635), (855, 251436), (874, 245970), (911, 235980), (1026, 209530), (1035, 207708), (1140, 188577), (1242, 173090), (1311, 163980), (1380, 155781), (1710, 125718), (1748, 122985), (1822, 117990), (2052, 104765), (2070, 103854), (2185, 98388), (2484, 86545), (2565, 83812), (2622, 81990), (2733, 78660), (3105, 69236), (3420, 62859), (3644, 58995), (3933, 54660), (4140, 51927), (4370, 49194), (4555, 47196), (5130, 41906), (5244, 40995), (5466, 39330), (6210, 34618), (6555, 32796), (7866, 27330), (8199, 26220), (8740, 24597), (9110, 23598), (10260, 20953), (10932, 19665), (11799, 18220), (12420, 17309), (13110, 16398), (13665, 15732)]