2019401160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{30431}}^1$

素因数の和:30531

約数の個数: 128

約数和(自身を含む): 7011532800

約数和(自身を除く): 4992131640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 3160, 3318, 4424, 4740, 5530, 6636, 8295, 9480, 11060, 13272, 16590, 22120, 30431, 33180, 60862, 66360, 91293, 121724, 152155, 182586, 213017, 243448, 304310, 365172, 426034, 456465, 608620, 639051, 730344, 852068, 912930, 1065085, 1217240, 1278102, 1704136, 1825860, 2130170, 2404049, 2556204, 3195255, 3651720, 4260340, 4808098, 5112408, 6390510, 7212147, 8520680, 9616196, 12020245, 12781020, 14424294, 16828343, 19232392, 24040490, 25562040, 28848588, 33656686, 36060735, 48080980, 50485029, 57697176, 67313372, 72121470, 84141715, 96161960, 100970058, 134626744, 144242940, 168283430, 201940116, 252425145, 288485880, 336566860, 403880232, 504850290, 673133720, 1009700580, 2019401160]

約数ペア:

[(1, 2019401160), (2, 1009700580), (3, 673133720), (4, 504850290), (5, 403880232), (6, 336566860), (7, 288485880), (8, 252425145), (10, 201940116), (12, 168283430), (14, 144242940), (15, 134626744), (20, 100970058), (21, 96161960), (24, 84141715), (28, 72121470), (30, 67313372), (35, 57697176), (40, 50485029), (42, 48080980), (56, 36060735), (60, 33656686), (70, 28848588), (79, 25562040), (84, 24040490), (105, 19232392), (120, 16828343), (140, 14424294), (158, 12781020), (168, 12020245), (210, 9616196), (237, 8520680), (280, 7212147), (316, 6390510), (395, 5112408), (420, 4808098), (474, 4260340), (553, 3651720), (632, 3195255), (790, 2556204), (840, 2404049), (948, 2130170), (1106, 1825860), (1185, 1704136), (1580, 1278102), (1659, 1217240), (1896, 1065085), (2212, 912930), (2370, 852068), (2765, 730344), (3160, 639051), (3318, 608620), (4424, 456465), (4740, 426034), (5530, 365172), (6636, 304310), (8295, 243448), (9480, 213017), (11060, 182586), (13272, 152155), (16590, 121724), (22120, 91293), (30431, 66360), (33180, 60862)]