916373640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2772

約数の個数: 256

約数和(自身を含む): 3493969920

約数和(自身を除く): 2577596280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 104, 105, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 210, 217, 248, 260, 273, 280, 310, 312, 364, 372, 390, 403, 420, 434, 455, 465, 520, 546, 620, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1085, 1092, 1209, 1240, 1302, 1365, 1560, 1612, 1736, 1820, 1860, 2015, 2170, 2184, 2418, 2604, 2707, 2730, 2821, 3224, 3255, 3640, 3720, 4030, 4340, 4836, 5208, 5414, 5460, 5642, 6045, 6510, 8060, 8121, 8463, 8680, 9672, 10828, 10920, 11284, 12090, 13020, 13535, 14105, 16120, 16242, 16926, 18949, 21656, 22568, 24180, 26040, 27070, 28210, 32484, 33852, 35191, 37898, 40605, 42315, 48360, 54140, 56420, 56847, 64968, 67704, 70382, 75796, 81210, 83917, 84630, 94745, 105573, 108280, 112840, 113694, 140764, 151592, 162420, 167834, 169260, 175955, 189490, 211146, 227388, 246337, 251751, 281528, 284235, 324840, 335668, 338520, 351910, 378980, 419585, 422292, 454776, 492674, 503502, 527865, 568470, 587419, 671336, 703820, 739011, 757960, 839170, 844584, 985348, 1007004, 1055730, 1090921, 1136940, 1174838, 1231685, 1258755, 1407640, 1478022, 1678340, 1762257, 1970696, 2014008, 2111460, 2181842, 2273880, 2349676, 2463370, 2517510, 2937095, 2956044, 3272763, 3356680, 3524514, 3695055, 4222920, 4363684, 4699352, 4926740, 5035020, 5454605, 5874190, 5912088, 6545526, 7049028, 7390110, 7636447, 8727368, 8811285, 9853480, 10070040, 10909210, 11748380, 13091052, 14098056, 14780220, 15272894, 16363815, 17622570, 21818420, 22909341, 23496760, 26182104, 29560440, 30545788, 32727630, 35245140, 38182235, 43636840, 45818682, 61091576, 65455260, 70490280, 76364470, 91637364, 114546705, 130910520, 152728940, 183274728, 229093410, 305457880, 458186820, 916373640]

約数ペア:

[(1, 916373640), (2, 458186820), (3, 305457880), (4, 229093410), (5, 183274728), (6, 152728940), (7, 130910520), (8, 114546705), (10, 91637364), (12, 76364470), (13, 70490280), (14, 65455260), (15, 61091576), (20, 45818682), (21, 43636840), (24, 38182235), (26, 35245140), (28, 32727630), (30, 30545788), (31, 29560440), (35, 26182104), (39, 23496760), (40, 22909341), (42, 21818420), (52, 17622570), (56, 16363815), (60, 15272894), (62, 14780220), (65, 14098056), (70, 13091052), (78, 11748380), (84, 10909210), (91, 10070040), (93, 9853480), (104, 8811285), (105, 8727368), (120, 7636447), (124, 7390110), (130, 7049028), (140, 6545526), (155, 5912088), (156, 5874190), (168, 5454605), (182, 5035020), (186, 4926740), (195, 4699352), (210, 4363684), (217, 4222920), (248, 3695055), (260, 3524514), (273, 3356680), (280, 3272763), (310, 2956044), (312, 2937095), (364, 2517510), (372, 2463370), (390, 2349676), (403, 2273880), (420, 2181842), (434, 2111460), (455, 2014008), (465, 1970696), (520, 1762257), (546, 1678340), (620, 1478022), (651, 1407640), (728, 1258755), (744, 1231685), (780, 1174838), (806, 1136940), (840, 1090921), (868, 1055730), (910, 1007004), (930, 985348), (1085, 844584), (1092, 839170), (1209, 757960), (1240, 739011), (1302, 703820), (1365, 671336), (1560, 587419), (1612, 568470), (1736, 527865), (1820, 503502), (1860, 492674), (2015, 454776), (2170, 422292), (2184, 419585), (2418, 378980), (2604, 351910), (2707, 338520), (2730, 335668), (2821, 324840), (3224, 284235), (3255, 281528), (3640, 251751), (3720, 246337), (4030, 227388), (4340, 211146), (4836, 189490), (5208, 175955), (5414, 169260), (5460, 167834), (5642, 162420), (6045, 151592), (6510, 140764), (8060, 113694), (8121, 112840), (8463, 108280), (8680, 105573), (9672, 94745), (10828, 84630), (10920, 83917), (11284, 81210), (12090, 75796), (13020, 70382), (13535, 67704), (14105, 64968), (16120, 56847), (16242, 56420), (16926, 54140), (18949, 48360), (21656, 42315), (22568, 40605), (24180, 37898), (26040, 35191), (27070, 33852), (28210, 32484)]