18382625820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{25589}}^1$

素因数の和:25924

約数の個数: 144

約数和(自身を含む): 60247867680

約数和(自身を除く): 41865241860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 307, 390, 468, 585, 614, 780, 921, 1170, 1228, 1535, 1842, 2340, 2763, 3070, 3684, 3991, 4605, 5526, 6140, 7982, 9210, 11052, 11973, 13815, 15964, 18420, 19955, 23946, 25589, 27630, 35919, 39910, 47892, 51178, 55260, 59865, 71838, 76767, 79820, 102356, 119730, 127945, 143676, 153534, 179595, 230301, 239460, 255890, 307068, 332657, 359190, 383835, 460602, 511780, 665314, 718380, 767670, 921204, 997971, 1151505, 1330628, 1535340, 1663285, 1995942, 2303010, 2993913, 3326570, 3991884, 4606020, 4989855, 5987826, 6653140, 7855823, 9979710, 11975652, 14969565, 15711646, 19959420, 23567469, 29939130, 31423292, 39279115, 47134938, 59878260, 70702407, 78558230, 94269876, 102125699, 117837345, 141404814, 157116460, 204251398, 235674690, 282809628, 306377097, 353512035, 408502796, 471349380, 510628495, 612754194, 707024070, 919131291, 1021256990, 1225508388, 1414048140, 1531885485, 1838262582, 2042513980, 3063770970, 3676525164, 4595656455, 6127541940, 9191312910, 18382625820]

約数ペア:

[(1, 18382625820), (2, 9191312910), (3, 6127541940), (4, 4595656455), (5, 3676525164), (6, 3063770970), (9, 2042513980), (10, 1838262582), (12, 1531885485), (13, 1414048140), (15, 1225508388), (18, 1021256990), (20, 919131291), (26, 707024070), (30, 612754194), (36, 510628495), (39, 471349380), (45, 408502796), (52, 353512035), (60, 306377097), (65, 282809628), (78, 235674690), (90, 204251398), (117, 157116460), (130, 141404814), (156, 117837345), (180, 102125699), (195, 94269876), (234, 78558230), (260, 70702407), (307, 59878260), (390, 47134938), (468, 39279115), (585, 31423292), (614, 29939130), (780, 23567469), (921, 19959420), (1170, 15711646), (1228, 14969565), (1535, 11975652), (1842, 9979710), (2340, 7855823), (2763, 6653140), (3070, 5987826), (3684, 4989855), (3991, 4606020), (4605, 3991884), (5526, 3326570), (6140, 2993913), (7982, 2303010), (9210, 1995942), (11052, 1663285), (11973, 1535340), (13815, 1330628), (15964, 1151505), (18420, 997971), (19955, 921204), (23946, 767670), (25589, 718380), (27630, 665314), (35919, 511780), (39910, 460602), (47892, 383835), (51178, 359190), (55260, 332657), (59865, 307068), (71838, 255890), (76767, 239460), (79820, 230301), (102356, 179595), (119730, 153534), (127945, 143676)]