187123440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3593}}^1$

素因数の和:3647

約数の個数: 160

約数和(自身を含む): 684527616

約数和(自身を除く): 497404176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3593, 3720, 4340, 5208, 6510, 7186, 7440, 8680, 10416, 10779, 13020, 14372, 17360, 17965, 21558, 25151, 26040, 28744, 35930, 43116, 50302, 52080, 53895, 57488, 71860, 75453, 86232, 100604, 107790, 111383, 125755, 143720, 150906, 172464, 201208, 215580, 222766, 251510, 287440, 301812, 334149, 377265, 402416, 431160, 445532, 503020, 556915, 603624, 668298, 754530, 779681, 862320, 891064, 1006040, 1113830, 1207248, 1336596, 1509060, 1559362, 1670745, 1782128, 2012080, 2227660, 2339043, 2673192, 3018120, 3118724, 3341490, 3898405, 4455320, 4678086, 5346384, 6036240, 6237448, 6682980, 7796810, 8910640, 9356172, 11695215, 12474896, 13365960, 15593620, 18712344, 23390430, 26731920, 31187240, 37424688, 46780860, 62374480, 93561720, 187123440]

約数ペア:

[(1, 187123440), (2, 93561720), (3, 62374480), (4, 46780860), (5, 37424688), (6, 31187240), (7, 26731920), (8, 23390430), (10, 18712344), (12, 15593620), (14, 13365960), (15, 12474896), (16, 11695215), (20, 9356172), (21, 8910640), (24, 7796810), (28, 6682980), (30, 6237448), (31, 6036240), (35, 5346384), (40, 4678086), (42, 4455320), (48, 3898405), (56, 3341490), (60, 3118724), (62, 3018120), (70, 2673192), (80, 2339043), (84, 2227660), (93, 2012080), (105, 1782128), (112, 1670745), (120, 1559362), (124, 1509060), (140, 1336596), (155, 1207248), (168, 1113830), (186, 1006040), (210, 891064), (217, 862320), (240, 779681), (248, 754530), (280, 668298), (310, 603624), (336, 556915), (372, 503020), (420, 445532), (434, 431160), (465, 402416), (496, 377265), (560, 334149), (620, 301812), (651, 287440), (744, 251510), (840, 222766), (868, 215580), (930, 201208), (1085, 172464), (1240, 150906), (1302, 143720), (1488, 125755), (1680, 111383), (1736, 107790), (1860, 100604), (2170, 86232), (2480, 75453), (2604, 71860), (3255, 57488), (3472, 53895), (3593, 52080), (3720, 50302), (4340, 43116), (5208, 35930), (6510, 28744), (7186, 26040), (7440, 25151), (8680, 21558), (10416, 17965), (10779, 17360), (13020, 14372)]