189401940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:439

約数の個数: 288

約数和(自身を含む): 731867136

約数和(自身を除く): 542465196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 310, 315, 364, 372, 373, 390, 403, 420, 434, 455, 465, 468, 546, 558, 585, 620, 630, 651, 746, 780, 806, 819, 868, 910, 930, 1085, 1092, 1116, 1119, 1170, 1209, 1260, 1302, 1365, 1395, 1492, 1612, 1638, 1820, 1860, 1865, 1953, 2015, 2170, 2238, 2340, 2418, 2604, 2611, 2730, 2790, 2821, 3255, 3276, 3357, 3627, 3730, 3906, 4030, 4095, 4340, 4476, 4836, 4849, 5222, 5460, 5580, 5595, 5642, 6045, 6510, 6714, 7254, 7460, 7812, 7833, 8060, 8190, 8463, 9698, 9765, 10444, 11190, 11284, 11563, 12090, 13020, 13055, 13428, 14105, 14508, 14547, 15666, 16380, 16785, 16926, 18135, 19396, 19530, 22380, 23126, 23499, 24180, 24245, 25389, 26110, 28210, 29094, 31332, 33570, 33852, 33943, 34689, 36270, 39060, 39165, 42315, 43641, 46252, 46998, 48490, 50778, 52220, 56420, 57815, 58188, 67140, 67886, 69378, 72540, 72735, 78330, 80941, 84630, 87282, 93996, 96980, 101556, 101829, 104067, 115630, 117495, 126945, 135772, 138756, 145470, 150319, 156660, 161882, 169260, 169715, 173445, 174564, 203658, 208134, 218205, 231260, 234990, 242823, 253890, 290940, 300638, 305487, 323764, 339430, 346890, 404705, 407316, 416268, 436410, 450957, 469980, 485646, 507780, 509145, 520335, 601276, 610974, 678860, 693780, 728469, 751595, 809410, 872820, 901914, 971292, 1018290, 1040670, 1052233, 1214115, 1221948, 1352871, 1456938, 1503190, 1527435, 1618820, 1803828, 2036580, 2081340, 2104466, 2254785, 2428230, 2705742, 2913876, 3006380, 3054870, 3156699, 3642345, 4208932, 4509570, 4856460, 5261165, 5411484, 6109740, 6313398, 6764355, 7284690, 9019140, 9470097, 10522330, 12626796, 13528710, 14569380, 15783495, 18940194, 21044660, 27057420, 31566990, 37880388, 47350485, 63133980, 94700970, 189401940]

約数ペア:

[(1, 189401940), (2, 94700970), (3, 63133980), (4, 47350485), (5, 37880388), (6, 31566990), (7, 27057420), (9, 21044660), (10, 18940194), (12, 15783495), (13, 14569380), (14, 13528710), (15, 12626796), (18, 10522330), (20, 9470097), (21, 9019140), (26, 7284690), (28, 6764355), (30, 6313398), (31, 6109740), (35, 5411484), (36, 5261165), (39, 4856460), (42, 4509570), (45, 4208932), (52, 3642345), (60, 3156699), (62, 3054870), (63, 3006380), (65, 2913876), (70, 2705742), (78, 2428230), (84, 2254785), (90, 2104466), (91, 2081340), (93, 2036580), (105, 1803828), (117, 1618820), (124, 1527435), (126, 1503190), (130, 1456938), (140, 1352871), (155, 1221948), (156, 1214115), (180, 1052233), (182, 1040670), (186, 1018290), (195, 971292), (210, 901914), (217, 872820), (234, 809410), (252, 751595), (260, 728469), (273, 693780), (279, 678860), (310, 610974), (315, 601276), (364, 520335), (372, 509145), (373, 507780), (390, 485646), (403, 469980), (420, 450957), (434, 436410), (455, 416268), (465, 407316), (468, 404705), (546, 346890), (558, 339430), (585, 323764), (620, 305487), (630, 300638), (651, 290940), (746, 253890), (780, 242823), (806, 234990), (819, 231260), (868, 218205), (910, 208134), (930, 203658), (1085, 174564), (1092, 173445), (1116, 169715), (1119, 169260), (1170, 161882), (1209, 156660), (1260, 150319), (1302, 145470), (1365, 138756), (1395, 135772), (1492, 126945), (1612, 117495), (1638, 115630), (1820, 104067), (1860, 101829), (1865, 101556), (1953, 96980), (2015, 93996), (2170, 87282), (2238, 84630), (2340, 80941), (2418, 78330), (2604, 72735), (2611, 72540), (2730, 69378), (2790, 67886), (2821, 67140), (3255, 58188), (3276, 57815), (3357, 56420), (3627, 52220), (3730, 50778), (3906, 48490), (4030, 46998), (4095, 46252), (4340, 43641), (4476, 42315), (4836, 39165), (4849, 39060), (5222, 36270), (5460, 34689), (5580, 33943), (5595, 33852), (5642, 33570), (6045, 31332), (6510, 29094), (6714, 28210), (7254, 26110), (7460, 25389), (7812, 24245), (7833, 24180), (8060, 23499), (8190, 23126), (8463, 22380), (9698, 19530), (9765, 19396), (10444, 18135), (11190, 16926), (11284, 16785), (11563, 16380), (12090, 15666), (13020, 14547), (13055, 14508), (13428, 14105)]