216386040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2351}}^1$

素因数の和:2437

約数の個数: 128

約数和(自身を含む): 711244800

約数和(自身を除く): 494858760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 708, 767, 780, 885, 1180, 1416, 1534, 1560, 1770, 2301, 2351, 2360, 3068, 3540, 3835, 4602, 4702, 6136, 7053, 7080, 7670, 9204, 9404, 11505, 11755, 14106, 15340, 18408, 18808, 23010, 23510, 28212, 30563, 30680, 35265, 46020, 47020, 56424, 61126, 70530, 91689, 92040, 94040, 122252, 138709, 141060, 152815, 183378, 244504, 277418, 282120, 305630, 366756, 416127, 458445, 554836, 611260, 693545, 733512, 832254, 916890, 1109672, 1222520, 1387090, 1664508, 1803217, 1833780, 2080635, 2774180, 3329016, 3606434, 3667560, 4161270, 5409651, 5548360, 7212868, 8322540, 9016085, 10819302, 14425736, 16645080, 18032170, 21638604, 27048255, 36064340, 43277208, 54096510, 72128680, 108193020, 216386040]

約数ペア:

[(1, 216386040), (2, 108193020), (3, 72128680), (4, 54096510), (5, 43277208), (6, 36064340), (8, 27048255), (10, 21638604), (12, 18032170), (13, 16645080), (15, 14425736), (20, 10819302), (24, 9016085), (26, 8322540), (30, 7212868), (39, 5548360), (40, 5409651), (52, 4161270), (59, 3667560), (60, 3606434), (65, 3329016), (78, 2774180), (104, 2080635), (118, 1833780), (120, 1803217), (130, 1664508), (156, 1387090), (177, 1222520), (195, 1109672), (236, 916890), (260, 832254), (295, 733512), (312, 693545), (354, 611260), (390, 554836), (472, 458445), (520, 416127), (590, 366756), (708, 305630), (767, 282120), (780, 277418), (885, 244504), (1180, 183378), (1416, 152815), (1534, 141060), (1560, 138709), (1770, 122252), (2301, 94040), (2351, 92040), (2360, 91689), (3068, 70530), (3540, 61126), (3835, 56424), (4602, 47020), (4702, 46020), (6136, 35265), (7053, 30680), (7080, 30563), (7670, 28212), (9204, 23510), (9404, 23010), (11505, 18808), (11755, 18408), (14106, 15340)]