187728450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:861

約数の個数: 192

約数和(自身を含む): 607461120

約数和(自身を除く): 419732670

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 25, 26, 30, 34, 35, 39, 42, 50, 51, 65, 70, 75, 78, 85, 91, 102, 105, 119, 130, 150, 170, 175, 182, 195, 210, 221, 238, 255, 273, 325, 350, 357, 390, 425, 442, 455, 510, 525, 546, 595, 650, 663, 714, 809, 850, 910, 975, 1050, 1105, 1190, 1275, 1326, 1365, 1547, 1618, 1785, 1950, 2210, 2275, 2427, 2550, 2730, 2975, 3094, 3315, 3570, 4045, 4550, 4641, 4854, 5525, 5663, 5950, 6630, 6825, 7735, 8090, 8925, 9282, 10517, 11050, 11326, 12135, 13650, 13753, 15470, 16575, 16989, 17850, 20225, 21034, 23205, 24270, 27506, 28315, 31551, 33150, 33978, 38675, 40450, 41259, 46410, 52585, 56630, 60675, 63102, 68765, 73619, 77350, 82518, 84945, 96271, 105170, 116025, 121350, 137530, 141575, 147238, 157755, 169890, 178789, 192542, 206295, 220857, 232050, 262925, 283150, 288813, 315510, 343825, 357578, 368095, 412590, 424725, 441714, 481355, 525850, 536367, 577626, 687650, 736190, 788775, 849450, 893945, 962710, 1031475, 1072734, 1104285, 1251523, 1444065, 1577550, 1787890, 1840475, 2062950, 2208570, 2406775, 2503046, 2681835, 2888130, 3680950, 3754569, 4469725, 4813550, 5363670, 5521425, 6257615, 7220325, 7509138, 8939450, 11042850, 12515230, 13409175, 14440650, 18772845, 26818350, 31288075, 37545690, 62576150, 93864225, 187728450]

約数ペア:

[(1, 187728450), (2, 93864225), (3, 62576150), (5, 37545690), (6, 31288075), (7, 26818350), (10, 18772845), (13, 14440650), (14, 13409175), (15, 12515230), (17, 11042850), (21, 8939450), (25, 7509138), (26, 7220325), (30, 6257615), (34, 5521425), (35, 5363670), (39, 4813550), (42, 4469725), (50, 3754569), (51, 3680950), (65, 2888130), (70, 2681835), (75, 2503046), (78, 2406775), (85, 2208570), (91, 2062950), (102, 1840475), (105, 1787890), (119, 1577550), (130, 1444065), (150, 1251523), (170, 1104285), (175, 1072734), (182, 1031475), (195, 962710), (210, 893945), (221, 849450), (238, 788775), (255, 736190), (273, 687650), (325, 577626), (350, 536367), (357, 525850), (390, 481355), (425, 441714), (442, 424725), (455, 412590), (510, 368095), (525, 357578), (546, 343825), (595, 315510), (650, 288813), (663, 283150), (714, 262925), (809, 232050), (850, 220857), (910, 206295), (975, 192542), (1050, 178789), (1105, 169890), (1190, 157755), (1275, 147238), (1326, 141575), (1365, 137530), (1547, 121350), (1618, 116025), (1785, 105170), (1950, 96271), (2210, 84945), (2275, 82518), (2427, 77350), (2550, 73619), (2730, 68765), (2975, 63102), (3094, 60675), (3315, 56630), (3570, 52585), (4045, 46410), (4550, 41259), (4641, 40450), (4854, 38675), (5525, 33978), (5663, 33150), (5950, 31551), (6630, 28315), (6825, 27506), (7735, 24270), (8090, 23205), (8925, 21034), (9282, 20225), (10517, 17850), (11050, 16989), (11326, 16575), (12135, 15470), (13650, 13753)]