4000158540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55697}}^1$

素因数の和:55741

約数の個数: 192

約数和(自身を含む): 14971622400

約数和(自身を除く): 10971463860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 7182, 7980, 10260, 11970, 14364, 17955, 23940, 35910, 55697, 71820, 111394, 167091, 222788, 278485, 334182, 389879, 501273, 556970, 668364, 779758, 835455, 1002546, 1058243, 1113940, 1169637, 1503819, 1559516, 1670910, 1949395, 2005092, 2116486, 2339274, 2506365, 3007638, 3174729, 3341820, 3508911, 3898790, 4232972, 4678548, 5012730, 5291215, 5848185, 6015276, 6349458, 7017822, 7407701, 7519095, 7797580, 9524187, 10025460, 10526733, 10582430, 11696370, 12698916, 14035644, 14815402, 15038190, 15873645, 17544555, 19048374, 21053466, 21164860, 22223103, 23392740, 28572561, 29630804, 30076380, 31747290, 35089110, 37038505, 38096748, 42106932, 44446206, 47620935, 52633665, 57145122, 63494580, 66669309, 70178220, 74077010, 88892412, 95241870, 105267330, 111115515, 114290244, 133338618, 142862805, 148154020, 190483740, 200007927, 210534660, 222231030, 266677236, 285725610, 333346545, 400015854, 444462060, 571451220, 666693090, 800031708, 1000039635, 1333386180, 2000079270, 4000158540]

約数ペア:

[(1, 4000158540), (2, 2000079270), (3, 1333386180), (4, 1000039635), (5, 800031708), (6, 666693090), (7, 571451220), (9, 444462060), (10, 400015854), (12, 333346545), (14, 285725610), (15, 266677236), (18, 222231030), (19, 210534660), (20, 200007927), (21, 190483740), (27, 148154020), (28, 142862805), (30, 133338618), (35, 114290244), (36, 111115515), (38, 105267330), (42, 95241870), (45, 88892412), (54, 74077010), (57, 70178220), (60, 66669309), (63, 63494580), (70, 57145122), (76, 52633665), (84, 47620935), (90, 44446206), (95, 42106932), (105, 38096748), (108, 37038505), (114, 35089110), (126, 31747290), (133, 30076380), (135, 29630804), (140, 28572561), (171, 23392740), (180, 22223103), (189, 21164860), (190, 21053466), (210, 19048374), (228, 17544555), (252, 15873645), (266, 15038190), (270, 14815402), (285, 14035644), (315, 12698916), (342, 11696370), (378, 10582430), (380, 10526733), (399, 10025460), (420, 9524187), (513, 7797580), (532, 7519095), (540, 7407701), (570, 7017822), (630, 6349458), (665, 6015276), (684, 5848185), (756, 5291215), (798, 5012730), (855, 4678548), (945, 4232972), (1026, 3898790), (1140, 3508911), (1197, 3341820), (1260, 3174729), (1330, 3007638), (1596, 2506365), (1710, 2339274), (1890, 2116486), (1995, 2005092), (2052, 1949395), (2394, 1670910), (2565, 1559516), (2660, 1503819), (3420, 1169637), (3591, 1113940), (3780, 1058243), (3990, 1002546), (4788, 835455), (5130, 779758), (5985, 668364), (7182, 556970), (7980, 501273), (10260, 389879), (11970, 334182), (14364, 278485), (17955, 222788), (23940, 167091), (35910, 111394), (55697, 71820)]