211913520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 320

約数和(自身を含む): 837279744

約数和(自身を除く): 625366224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 104, 105, 112, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 208, 210, 217, 240, 248, 260, 273, 280, 310, 312, 313, 336, 364, 372, 390, 403, 420, 434, 455, 465, 496, 520, 546, 560, 620, 624, 626, 651, 728, 744, 780, 806, 840, 868, 910, 930, 939, 1040, 1085, 1092, 1209, 1240, 1252, 1302, 1365, 1456, 1488, 1560, 1565, 1612, 1680, 1736, 1820, 1860, 1878, 2015, 2170, 2184, 2191, 2418, 2480, 2504, 2604, 2730, 2821, 3120, 3130, 3224, 3255, 3472, 3640, 3720, 3756, 4030, 4069, 4340, 4368, 4382, 4695, 4836, 5008, 5208, 5460, 5642, 6045, 6260, 6448, 6510, 6573, 7280, 7440, 7512, 8060, 8138, 8463, 8680, 8764, 9390, 9672, 9703, 10416, 10920, 10955, 11284, 12090, 12207, 12520, 13020, 13146, 14105, 15024, 16120, 16276, 16926, 17360, 17528, 18780, 19344, 19406, 20345, 21840, 21910, 22568, 24180, 24414, 25040, 26040, 26292, 28210, 28483, 29109, 32240, 32552, 32865, 33852, 35056, 37560, 38812, 40690, 42315, 43820, 45136, 48360, 48515, 48828, 52080, 52584, 56420, 56966, 58218, 61035, 65104, 65730, 67704, 67921, 75120, 77624, 81380, 84630, 85449, 87640, 96720, 97030, 97656, 105168, 112840, 113932, 116436, 122070, 126139, 131460, 135408, 135842, 142415, 145545, 155248, 162760, 169260, 170898, 175280, 194060, 195312, 203763, 225680, 227864, 232872, 244140, 252278, 262920, 271684, 284830, 291090, 325520, 338520, 339605, 341796, 378417, 388120, 407526, 427245, 455728, 465744, 488280, 504556, 525840, 543368, 569660, 582180, 630695, 677040, 679210, 683592, 756834, 776240, 815052, 854490, 882973, 976560, 1009112, 1018815, 1086736, 1139320, 1164360, 1261390, 1358420, 1367184, 1513668, 1630104, 1708980, 1765946, 1892085, 2018224, 2037630, 2278640, 2328720, 2522780, 2648919, 2716840, 3027336, 3260208, 3417960, 3531892, 3784170, 4075260, 4414865, 5045560, 5297838, 5433680, 6054672, 6835920, 7063784, 7568340, 8150520, 8829730, 10091120, 10595676, 13244595, 14127568, 15136680, 16301040, 17659460, 21191352, 26489190, 30273360, 35318920, 42382704, 52978380, 70637840, 105956760, 211913520]

約数ペア:

[(1, 211913520), (2, 105956760), (3, 70637840), (4, 52978380), (5, 42382704), (6, 35318920), (7, 30273360), (8, 26489190), (10, 21191352), (12, 17659460), (13, 16301040), (14, 15136680), (15, 14127568), (16, 13244595), (20, 10595676), (21, 10091120), (24, 8829730), (26, 8150520), (28, 7568340), (30, 7063784), (31, 6835920), (35, 6054672), (39, 5433680), (40, 5297838), (42, 5045560), (48, 4414865), (52, 4075260), (56, 3784170), (60, 3531892), (62, 3417960), (65, 3260208), (70, 3027336), (78, 2716840), (80, 2648919), (84, 2522780), (91, 2328720), (93, 2278640), (104, 2037630), (105, 2018224), (112, 1892085), (120, 1765946), (124, 1708980), (130, 1630104), (140, 1513668), (155, 1367184), (156, 1358420), (168, 1261390), (182, 1164360), (186, 1139320), (195, 1086736), (208, 1018815), (210, 1009112), (217, 976560), (240, 882973), (248, 854490), (260, 815052), (273, 776240), (280, 756834), (310, 683592), (312, 679210), (313, 677040), (336, 630695), (364, 582180), (372, 569660), (390, 543368), (403, 525840), (420, 504556), (434, 488280), (455, 465744), (465, 455728), (496, 427245), (520, 407526), (546, 388120), (560, 378417), (620, 341796), (624, 339605), (626, 338520), (651, 325520), (728, 291090), (744, 284830), (780, 271684), (806, 262920), (840, 252278), (868, 244140), (910, 232872), (930, 227864), (939, 225680), (1040, 203763), (1085, 195312), (1092, 194060), (1209, 175280), (1240, 170898), (1252, 169260), (1302, 162760), (1365, 155248), (1456, 145545), (1488, 142415), (1560, 135842), (1565, 135408), (1612, 131460), (1680, 126139), (1736, 122070), (1820, 116436), (1860, 113932), (1878, 112840), (2015, 105168), (2170, 97656), (2184, 97030), (2191, 96720), (2418, 87640), (2480, 85449), (2504, 84630), (2604, 81380), (2730, 77624), (2821, 75120), (3120, 67921), (3130, 67704), (3224, 65730), (3255, 65104), (3472, 61035), (3640, 58218), (3720, 56966), (3756, 56420), (4030, 52584), (4069, 52080), (4340, 48828), (4368, 48515), (4382, 48360), (4695, 45136), (4836, 43820), (5008, 42315), (5208, 40690), (5460, 38812), (5642, 37560), (6045, 35056), (6260, 33852), (6448, 32865), (6510, 32552), (6573, 32240), (7280, 29109), (7440, 28483), (7512, 28210), (8060, 26292), (8138, 26040), (8463, 25040), (8680, 24414), (8764, 24180), (9390, 22568), (9672, 21910), (9703, 21840), (10416, 20345), (10920, 19406), (10955, 19344), (11284, 18780), (12090, 17528), (12207, 17360), (12520, 16926), (13020, 16276), (13146, 16120), (14105, 15024)]