213124080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{823}}^1$

素因数の和:935

約数の個数: 160

約数和(自身を含む): 720953856

約数和(自身を除く): 507829776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 83, 104, 120, 130, 156, 166, 195, 208, 240, 249, 260, 312, 332, 390, 415, 498, 520, 624, 664, 780, 823, 830, 996, 1040, 1079, 1245, 1328, 1560, 1646, 1660, 1992, 2158, 2469, 2490, 3120, 3237, 3292, 3320, 3984, 4115, 4316, 4938, 4980, 5395, 6474, 6584, 6640, 8230, 8632, 9876, 9960, 10699, 10790, 12345, 12948, 13168, 16185, 16460, 17264, 19752, 19920, 21398, 21580, 24690, 25896, 32097, 32370, 32920, 39504, 42796, 43160, 49380, 51792, 53495, 64194, 64740, 65840, 68309, 85592, 86320, 98760, 106990, 128388, 129480, 136618, 160485, 171184, 197520, 204927, 213980, 256776, 258960, 273236, 320970, 341545, 409854, 427960, 513552, 546472, 641940, 683090, 819708, 855920, 888017, 1024635, 1092944, 1283880, 1366180, 1639416, 1776034, 2049270, 2567760, 2664051, 2732360, 3278832, 3552068, 4098540, 4440085, 5328102, 5464720, 7104136, 8197080, 8880170, 10656204, 13320255, 14208272, 16394160, 17760340, 21312408, 26640510, 35520680, 42624816, 53281020, 71041360, 106562040, 213124080]

約数ペア:

[(1, 213124080), (2, 106562040), (3, 71041360), (4, 53281020), (5, 42624816), (6, 35520680), (8, 26640510), (10, 21312408), (12, 17760340), (13, 16394160), (15, 14208272), (16, 13320255), (20, 10656204), (24, 8880170), (26, 8197080), (30, 7104136), (39, 5464720), (40, 5328102), (48, 4440085), (52, 4098540), (60, 3552068), (65, 3278832), (78, 2732360), (80, 2664051), (83, 2567760), (104, 2049270), (120, 1776034), (130, 1639416), (156, 1366180), (166, 1283880), (195, 1092944), (208, 1024635), (240, 888017), (249, 855920), (260, 819708), (312, 683090), (332, 641940), (390, 546472), (415, 513552), (498, 427960), (520, 409854), (624, 341545), (664, 320970), (780, 273236), (823, 258960), (830, 256776), (996, 213980), (1040, 204927), (1079, 197520), (1245, 171184), (1328, 160485), (1560, 136618), (1646, 129480), (1660, 128388), (1992, 106990), (2158, 98760), (2469, 86320), (2490, 85592), (3120, 68309), (3237, 65840), (3292, 64740), (3320, 64194), (3984, 53495), (4115, 51792), (4316, 49380), (4938, 43160), (4980, 42796), (5395, 39504), (6474, 32920), (6584, 32370), (6640, 32097), (8230, 25896), (8632, 24690), (9876, 21580), (9960, 21398), (10699, 19920), (10790, 19752), (12345, 17264), (12948, 16460), (13168, 16185)]