15369900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:600

約数の個数: 144

約数和(自身を含む): 54829824

約数和(自身を除く): 39459924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 563, 650, 700, 780, 910, 975, 1050, 1092, 1126, 1300, 1365, 1689, 1820, 1950, 2100, 2252, 2275, 2730, 2815, 3378, 3900, 3941, 4550, 5460, 5630, 6756, 6825, 7319, 7882, 8445, 9100, 11260, 11823, 13650, 14075, 14638, 15764, 16890, 19705, 21957, 23646, 27300, 28150, 29276, 33780, 36595, 39410, 42225, 43914, 47292, 51233, 56300, 59115, 73190, 78820, 84450, 87828, 98525, 102466, 109785, 118230, 146380, 153699, 168900, 182975, 197050, 204932, 219570, 236460, 256165, 295575, 307398, 365950, 394100, 439140, 512330, 548925, 591150, 614796, 731900, 768495, 1024660, 1097850, 1182300, 1280825, 1536990, 2195700, 2561650, 3073980, 3842475, 5123300, 7684950, 15369900]

約数ペア:

[(1, 15369900), (2, 7684950), (3, 5123300), (4, 3842475), (5, 3073980), (6, 2561650), (7, 2195700), (10, 1536990), (12, 1280825), (13, 1182300), (14, 1097850), (15, 1024660), (20, 768495), (21, 731900), (25, 614796), (26, 591150), (28, 548925), (30, 512330), (35, 439140), (39, 394100), (42, 365950), (50, 307398), (52, 295575), (60, 256165), (65, 236460), (70, 219570), (75, 204932), (78, 197050), (84, 182975), (91, 168900), (100, 153699), (105, 146380), (130, 118230), (140, 109785), (150, 102466), (156, 98525), (175, 87828), (182, 84450), (195, 78820), (210, 73190), (260, 59115), (273, 56300), (300, 51233), (325, 47292), (350, 43914), (364, 42225), (390, 39410), (420, 36595), (455, 33780), (525, 29276), (546, 28150), (563, 27300), (650, 23646), (700, 21957), (780, 19705), (910, 16890), (975, 15764), (1050, 14638), (1092, 14075), (1126, 13650), (1300, 11823), (1365, 11260), (1689, 9100), (1820, 8445), (1950, 7882), (2100, 7319), (2252, 6825), (2275, 6756), (2730, 5630), (2815, 5460), (3378, 4550), (3900, 3941)]