15697040920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{6833}}^1$

素因数の和:7105

約数の個数: 128

約数和(自身を含む): 40387299840

約数和(自身を除く): 24690258920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 227, 230, 253, 440, 454, 460, 506, 908, 920, 1012, 1135, 1265, 1816, 2024, 2270, 2497, 2530, 4540, 4994, 5060, 5221, 6833, 9080, 9988, 10120, 10442, 12485, 13666, 19976, 20884, 24970, 26105, 27332, 34165, 41768, 49940, 52210, 54664, 57431, 68330, 75163, 99880, 104420, 114862, 136660, 150326, 157159, 208840, 229724, 273320, 287155, 300652, 314318, 375815, 459448, 574310, 601304, 628636, 751630, 785795, 1148620, 1257272, 1503260, 1551091, 1571590, 1728749, 2297240, 3006520, 3102182, 3143180, 3457498, 6204364, 6286360, 6914996, 7755455, 8643745, 12408728, 13829992, 15510910, 17062001, 17287490, 31021820, 34124002, 34574980, 35675093, 62043640, 68248004, 69149960, 71350186, 85310005, 136496008, 142700372, 170620010, 178375465, 285400744, 341240020, 356750930, 392426023, 682480040, 713501860, 784852046, 1427003720, 1569704092, 1962130115, 3139408184, 3924260230, 7848520460, 15697040920]

約数ペア:

[(1, 15697040920), (2, 7848520460), (4, 3924260230), (5, 3139408184), (8, 1962130115), (10, 1569704092), (11, 1427003720), (20, 784852046), (22, 713501860), (23, 682480040), (40, 392426023), (44, 356750930), (46, 341240020), (55, 285400744), (88, 178375465), (92, 170620010), (110, 142700372), (115, 136496008), (184, 85310005), (220, 71350186), (227, 69149960), (230, 68248004), (253, 62043640), (440, 35675093), (454, 34574980), (460, 34124002), (506, 31021820), (908, 17287490), (920, 17062001), (1012, 15510910), (1135, 13829992), (1265, 12408728), (1816, 8643745), (2024, 7755455), (2270, 6914996), (2497, 6286360), (2530, 6204364), (4540, 3457498), (4994, 3143180), (5060, 3102182), (5221, 3006520), (6833, 2297240), (9080, 1728749), (9988, 1571590), (10120, 1551091), (10442, 1503260), (12485, 1257272), (13666, 1148620), (19976, 785795), (20884, 751630), (24970, 628636), (26105, 601304), (27332, 574310), (34165, 459448), (41768, 375815), (49940, 314318), (52210, 300652), (54664, 287155), (57431, 273320), (68330, 229724), (75163, 208840), (99880, 157159), (104420, 150326), (114862, 136660)]