156955138100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:451

約数の個数: 216

約数和(自身を含む): 361806842880

約数和(自身を除く): 204851704780

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 53, 79, 82, 100, 106, 158, 164, 205, 212, 223, 265, 316, 395, 410, 446, 530, 790, 820, 892, 1025, 1060, 1115, 1325, 1580, 1681, 1975, 2050, 2173, 2230, 2650, 3239, 3362, 3950, 4100, 4187, 4346, 4460, 5300, 5575, 6478, 6724, 7900, 8374, 8405, 8692, 9143, 10865, 11150, 11819, 12956, 16195, 16748, 16810, 17617, 18286, 20935, 21730, 22300, 23638, 32390, 33620, 35234, 36572, 41870, 42025, 43460, 45715, 47276, 54325, 59095, 64780, 70468, 80975, 83740, 84050, 88085, 89093, 91430, 104675, 108650, 118190, 132799, 161950, 168100, 171667, 176170, 178186, 182860, 209350, 217300, 228575, 236380, 265598, 295475, 323900, 343334, 352340, 356372, 374863, 418700, 440425, 445465, 457150, 484579, 531196, 590950, 663995, 686668, 722297, 749726, 858335, 880850, 890930, 914300, 933701, 969158, 1181900, 1327990, 1444594, 1499452, 1716670, 1761700, 1781860, 1867402, 1874315, 1938316, 2227325, 2422895, 2655980, 2889188, 3319975, 3433340, 3611485, 3734804, 3748630, 4291675, 4454650, 4668505, 4845790, 6639950, 7038347, 7222970, 7497260, 8583350, 8909300, 9337010, 9371575, 9691580, 12114475, 13279900, 14076694, 14445940, 17166700, 18057425, 18674020, 18743150, 19867739, 23342525, 24228950, 28153388, 29614177, 35191735, 36114850, 37486300, 38281741, 39735478, 46685050, 48457900, 59228354, 70383470, 72229700, 76563482, 79470956, 93370100, 99338695, 118456708, 140766940, 148070885, 153126964, 175958675, 191408705, 198677390, 296141770, 351917350, 382817410, 397354780, 496693475, 592283540, 703834700, 740354425, 765634820, 957043525, 993386950, 1480708850, 1569551381, 1914087050, 1986773900, 2961417700, 3139102762, 3828174100, 6278205524, 7847756905, 15695513810, 31391027620, 39238784525, 78477569050, 156955138100]

約数ペア:

[(1, 156955138100), (2, 78477569050), (4, 39238784525), (5, 31391027620), (10, 15695513810), (20, 7847756905), (25, 6278205524), (41, 3828174100), (50, 3139102762), (53, 2961417700), (79, 1986773900), (82, 1914087050), (100, 1569551381), (106, 1480708850), (158, 993386950), (164, 957043525), (205, 765634820), (212, 740354425), (223, 703834700), (265, 592283540), (316, 496693475), (395, 397354780), (410, 382817410), (446, 351917350), (530, 296141770), (790, 198677390), (820, 191408705), (892, 175958675), (1025, 153126964), (1060, 148070885), (1115, 140766940), (1325, 118456708), (1580, 99338695), (1681, 93370100), (1975, 79470956), (2050, 76563482), (2173, 72229700), (2230, 70383470), (2650, 59228354), (3239, 48457900), (3362, 46685050), (3950, 39735478), (4100, 38281741), (4187, 37486300), (4346, 36114850), (4460, 35191735), (5300, 29614177), (5575, 28153388), (6478, 24228950), (6724, 23342525), (7900, 19867739), (8374, 18743150), (8405, 18674020), (8692, 18057425), (9143, 17166700), (10865, 14445940), (11150, 14076694), (11819, 13279900), (12956, 12114475), (16195, 9691580), (16748, 9371575), (16810, 9337010), (17617, 8909300), (18286, 8583350), (20935, 7497260), (21730, 7222970), (22300, 7038347), (23638, 6639950), (32390, 4845790), (33620, 4668505), (35234, 4454650), (36572, 4291675), (41870, 3748630), (42025, 3734804), (43460, 3611485), (45715, 3433340), (47276, 3319975), (54325, 2889188), (59095, 2655980), (64780, 2422895), (70468, 2227325), (80975, 1938316), (83740, 1874315), (84050, 1867402), (88085, 1781860), (89093, 1761700), (91430, 1716670), (104675, 1499452), (108650, 1444594), (118190, 1327990), (132799, 1181900), (161950, 969158), (168100, 933701), (171667, 914300), (176170, 890930), (178186, 880850), (182860, 858335), (209350, 749726), (217300, 722297), (228575, 686668), (236380, 663995), (265598, 590950), (295475, 531196), (323900, 484579), (343334, 457150), (352340, 445465), (356372, 440425), (374863, 418700)]