216638760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7309}}^1$

素因数の和:7355

約数の個数: 128

約数和(自身を含む): 736848000

約数和(自身を除く): 520209240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7309, 7410, 9880, 14618, 14820, 21927, 29236, 29640, 36545, 43854, 58472, 73090, 87708, 95017, 109635, 138871, 146180, 175416, 190034, 219270, 277742, 285051, 292360, 380068, 416613, 438540, 475085, 555484, 570102, 694355, 760136, 833226, 877080, 950170, 1110968, 1140204, 1388710, 1425255, 1666452, 1805323, 1900340, 2083065, 2280408, 2777420, 2850510, 3332904, 3610646, 3800680, 4166130, 5415969, 5554840, 5701020, 7221292, 8332260, 9026615, 10831938, 11402040, 14442584, 16664520, 18053230, 21663876, 27079845, 36106460, 43327752, 54159690, 72212920, 108319380, 216638760]

約数ペア:

[(1, 216638760), (2, 108319380), (3, 72212920), (4, 54159690), (5, 43327752), (6, 36106460), (8, 27079845), (10, 21663876), (12, 18053230), (13, 16664520), (15, 14442584), (19, 11402040), (20, 10831938), (24, 9026615), (26, 8332260), (30, 7221292), (38, 5701020), (39, 5554840), (40, 5415969), (52, 4166130), (57, 3800680), (60, 3610646), (65, 3332904), (76, 2850510), (78, 2777420), (95, 2280408), (104, 2083065), (114, 1900340), (120, 1805323), (130, 1666452), (152, 1425255), (156, 1388710), (190, 1140204), (195, 1110968), (228, 950170), (247, 877080), (260, 833226), (285, 760136), (312, 694355), (380, 570102), (390, 555484), (456, 475085), (494, 438540), (520, 416613), (570, 380068), (741, 292360), (760, 285051), (780, 277742), (988, 219270), (1140, 190034), (1235, 175416), (1482, 146180), (1560, 138871), (1976, 109635), (2280, 95017), (2470, 87708), (2964, 73090), (3705, 58472), (4940, 43854), (5928, 36545), (7309, 29640), (7410, 29236), (9880, 21927), (14618, 14820)]