156745781080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{185797}}^1$

素因数の和:185969

約数の個数: 128

約数和(自身を含む): 423797806080

約数和(自身を除く): 267052025000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 131, 140, 161, 184, 230, 262, 280, 322, 460, 524, 644, 655, 805, 917, 920, 1048, 1288, 1310, 1610, 1834, 2620, 3013, 3220, 3668, 4585, 5240, 6026, 6440, 7336, 9170, 12052, 15065, 18340, 21091, 24104, 30130, 36680, 42182, 60260, 84364, 105455, 120520, 168728, 185797, 210910, 371594, 421820, 743188, 843640, 928985, 1300579, 1486376, 1857970, 2601158, 3715940, 4273331, 5202316, 6502895, 7431880, 8546662, 10404632, 13005790, 17093324, 21366655, 24339407, 26011580, 29913317, 34186648, 42733310, 48678814, 52023160, 59826634, 85466620, 97357628, 119653268, 121697035, 149566585, 170375849, 170933240, 194715256, 239306536, 243394070, 299133170, 340751698, 486788140, 559806361, 598266340, 681503396, 851879245, 973576280, 1119612722, 1196532680, 1363006792, 1703758490, 2239225444, 2799031805, 3407516980, 3918644527, 4478450888, 5598063610, 6815033960, 7837289054, 11196127220, 15674578108, 19593222635, 22392254440, 31349156216, 39186445270, 78372890540, 156745781080]

約数ペア:

[(1, 156745781080), (2, 78372890540), (4, 39186445270), (5, 31349156216), (7, 22392254440), (8, 19593222635), (10, 15674578108), (14, 11196127220), (20, 7837289054), (23, 6815033960), (28, 5598063610), (35, 4478450888), (40, 3918644527), (46, 3407516980), (56, 2799031805), (70, 2239225444), (92, 1703758490), (115, 1363006792), (131, 1196532680), (140, 1119612722), (161, 973576280), (184, 851879245), (230, 681503396), (262, 598266340), (280, 559806361), (322, 486788140), (460, 340751698), (524, 299133170), (644, 243394070), (655, 239306536), (805, 194715256), (917, 170933240), (920, 170375849), (1048, 149566585), (1288, 121697035), (1310, 119653268), (1610, 97357628), (1834, 85466620), (2620, 59826634), (3013, 52023160), (3220, 48678814), (3668, 42733310), (4585, 34186648), (5240, 29913317), (6026, 26011580), (6440, 24339407), (7336, 21366655), (9170, 17093324), (12052, 13005790), (15065, 10404632), (18340, 8546662), (21091, 7431880), (24104, 6502895), (30130, 5202316), (36680, 4273331), (42182, 3715940), (60260, 2601158), (84364, 1857970), (105455, 1486376), (120520, 1300579), (168728, 928985), (185797, 843640), (210910, 743188), (371594, 421820)]