156940116180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{77047}}^1$

素因数の和:79073

約数の個数: 96

約数和(自身を含む): 465520317696

約数和(自身を除く): 308580201516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1997, 3994, 5991, 7988, 9985, 11982, 19970, 23964, 29955, 33949, 39940, 59910, 67898, 77047, 101847, 119820, 135796, 154094, 169745, 203694, 231141, 308188, 339490, 385235, 407388, 462282, 509235, 678980, 770470, 924564, 1018470, 1155705, 1309799, 1540940, 2036940, 2311410, 2619598, 3929397, 4622820, 5239196, 6548995, 7858794, 13097990, 15717588, 19646985, 26195980, 39293970, 78587940, 153862859, 307725718, 461588577, 615451436, 769314295, 923177154, 1538628590, 1846354308, 2307942885, 2615668603, 3077257180, 4615885770, 5231337206, 7847005809, 9231771540, 10462674412, 13078343015, 15694011618, 26156686030, 31388023236, 39235029045, 52313372060, 78470058090, 156940116180]

約数ペア:

[(1, 156940116180), (2, 78470058090), (3, 52313372060), (4, 39235029045), (5, 31388023236), (6, 26156686030), (10, 15694011618), (12, 13078343015), (15, 10462674412), (17, 9231771540), (20, 7847005809), (30, 5231337206), (34, 4615885770), (51, 3077257180), (60, 2615668603), (68, 2307942885), (85, 1846354308), (102, 1538628590), (170, 923177154), (204, 769314295), (255, 615451436), (340, 461588577), (510, 307725718), (1020, 153862859), (1997, 78587940), (3994, 39293970), (5991, 26195980), (7988, 19646985), (9985, 15717588), (11982, 13097990), (19970, 7858794), (23964, 6548995), (29955, 5239196), (33949, 4622820), (39940, 3929397), (59910, 2619598), (67898, 2311410), (77047, 2036940), (101847, 1540940), (119820, 1309799), (135796, 1155705), (154094, 1018470), (169745, 924564), (203694, 770470), (231141, 678980), (308188, 509235), (339490, 462282), (385235, 407388)]