127555740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 216

約数和(自身を含む): 442679328

約数和(自身を除く): 315123588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 151, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 302, 342, 361, 380, 390, 453, 468, 494, 570, 585, 604, 684, 722, 741, 755, 780, 855, 906, 988, 1083, 1140, 1170, 1235, 1359, 1444, 1482, 1510, 1710, 1805, 1812, 1963, 2166, 2223, 2265, 2340, 2470, 2718, 2869, 2964, 3020, 3249, 3420, 3610, 3705, 3926, 4332, 4446, 4530, 4693, 4940, 5415, 5436, 5738, 5889, 6498, 6795, 7220, 7410, 7852, 8607, 8892, 9060, 9386, 9815, 10830, 11115, 11476, 11778, 12996, 13590, 14079, 14345, 14820, 16245, 17214, 17667, 18772, 19630, 21660, 22230, 23465, 23556, 25821, 27180, 28158, 28690, 29445, 32490, 34428, 35334, 37297, 39260, 42237, 43035, 44460, 46930, 51642, 54511, 56316, 57380, 58890, 64980, 70395, 70668, 74594, 84474, 86070, 88335, 93860, 103284, 109022, 111891, 117780, 129105, 140790, 149188, 163533, 168948, 172140, 176670, 186485, 211185, 218044, 223782, 258210, 272555, 281580, 327066, 335673, 353340, 372970, 422370, 447564, 490599, 516420, 545110, 559455, 654132, 671346, 708643, 745940, 817665, 844740, 981198, 1090220, 1118910, 1342692, 1417286, 1635330, 1678365, 1962396, 2125929, 2237820, 2452995, 2834572, 3270660, 3356730, 3543215, 4251858, 4905990, 6377787, 6713460, 7086430, 8503716, 9811980, 10629645, 12755574, 14172860, 21259290, 25511148, 31888935, 42518580, 63777870, 127555740]

約数ペア:

[(1, 127555740), (2, 63777870), (3, 42518580), (4, 31888935), (5, 25511148), (6, 21259290), (9, 14172860), (10, 12755574), (12, 10629645), (13, 9811980), (15, 8503716), (18, 7086430), (19, 6713460), (20, 6377787), (26, 4905990), (30, 4251858), (36, 3543215), (38, 3356730), (39, 3270660), (45, 2834572), (52, 2452995), (57, 2237820), (60, 2125929), (65, 1962396), (76, 1678365), (78, 1635330), (90, 1417286), (95, 1342692), (114, 1118910), (117, 1090220), (130, 981198), (151, 844740), (156, 817665), (171, 745940), (180, 708643), (190, 671346), (195, 654132), (228, 559455), (234, 545110), (247, 516420), (260, 490599), (285, 447564), (302, 422370), (342, 372970), (361, 353340), (380, 335673), (390, 327066), (453, 281580), (468, 272555), (494, 258210), (570, 223782), (585, 218044), (604, 211185), (684, 186485), (722, 176670), (741, 172140), (755, 168948), (780, 163533), (855, 149188), (906, 140790), (988, 129105), (1083, 117780), (1140, 111891), (1170, 109022), (1235, 103284), (1359, 93860), (1444, 88335), (1482, 86070), (1510, 84474), (1710, 74594), (1805, 70668), (1812, 70395), (1963, 64980), (2166, 58890), (2223, 57380), (2265, 56316), (2340, 54511), (2470, 51642), (2718, 46930), (2869, 44460), (2964, 43035), (3020, 42237), (3249, 39260), (3420, 37297), (3610, 35334), (3705, 34428), (3926, 32490), (4332, 29445), (4446, 28690), (4530, 28158), (4693, 27180), (4940, 25821), (5415, 23556), (5436, 23465), (5738, 22230), (5889, 21660), (6498, 19630), (6795, 18772), (7220, 17667), (7410, 17214), (7852, 16245), (8607, 14820), (8892, 14345), (9060, 14079), (9386, 13590), (9815, 12996), (10830, 11778), (11115, 11476)]