272000820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1670

約数の個数: 192

約数和(自身を含む): 968196096

約数和(自身を除く): 696195276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1085, 1092, 1209, 1302, 1365, 1607, 1612, 1820, 1860, 2015, 2170, 2418, 2604, 2730, 2821, 3214, 3255, 4030, 4340, 4821, 4836, 5460, 5642, 6045, 6428, 6510, 8035, 8060, 8463, 9642, 11249, 11284, 12090, 13020, 14105, 16070, 16926, 19284, 20891, 22498, 24105, 24180, 28210, 32140, 33747, 33852, 41782, 42315, 44996, 48210, 49817, 56245, 56420, 62673, 67494, 83564, 84630, 96420, 99634, 104455, 112490, 125346, 134988, 146237, 149451, 168735, 169260, 199268, 208910, 224980, 249085, 250692, 292474, 298902, 313365, 337470, 348719, 417820, 438711, 498170, 584948, 597804, 626730, 647621, 674940, 697438, 731185, 747255, 877422, 996340, 1046157, 1253460, 1295242, 1394876, 1462370, 1494510, 1743595, 1754844, 1942863, 2092314, 2193555, 2590484, 2924740, 2989020, 3238105, 3487190, 3885726, 4184628, 4387110, 4533347, 5230785, 6476210, 6974380, 7771452, 8774220, 9066694, 9714315, 10461570, 12952420, 13600041, 18133388, 19428630, 20923140, 22666735, 27200082, 38857260, 45333470, 54400164, 68000205, 90666940, 136000410, 272000820]

約数ペア:

[(1, 272000820), (2, 136000410), (3, 90666940), (4, 68000205), (5, 54400164), (6, 45333470), (7, 38857260), (10, 27200082), (12, 22666735), (13, 20923140), (14, 19428630), (15, 18133388), (20, 13600041), (21, 12952420), (26, 10461570), (28, 9714315), (30, 9066694), (31, 8774220), (35, 7771452), (39, 6974380), (42, 6476210), (52, 5230785), (60, 4533347), (62, 4387110), (65, 4184628), (70, 3885726), (78, 3487190), (84, 3238105), (91, 2989020), (93, 2924740), (105, 2590484), (124, 2193555), (130, 2092314), (140, 1942863), (155, 1754844), (156, 1743595), (182, 1494510), (186, 1462370), (195, 1394876), (210, 1295242), (217, 1253460), (260, 1046157), (273, 996340), (310, 877422), (364, 747255), (372, 731185), (390, 697438), (403, 674940), (420, 647621), (434, 626730), (455, 597804), (465, 584948), (546, 498170), (620, 438711), (651, 417820), (780, 348719), (806, 337470), (868, 313365), (910, 298902), (930, 292474), (1085, 250692), (1092, 249085), (1209, 224980), (1302, 208910), (1365, 199268), (1607, 169260), (1612, 168735), (1820, 149451), (1860, 146237), (2015, 134988), (2170, 125346), (2418, 112490), (2604, 104455), (2730, 99634), (2821, 96420), (3214, 84630), (3255, 83564), (4030, 67494), (4340, 62673), (4821, 56420), (4836, 56245), (5460, 49817), (5642, 48210), (6045, 44996), (6428, 42315), (6510, 41782), (8035, 33852), (8060, 33747), (8463, 32140), (9642, 28210), (11249, 24180), (11284, 24105), (12090, 22498), (13020, 20891), (14105, 19284), (16070, 16926)]