722570940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1489

約数の個数: 288

約数和(自身を含む): 2786574336

約数和(自身を除く): 2064003396

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, 390, 403, 420, 434, 455, 465, 468, 546, 558, 585, 620, 630, 651, 780, 806, 819, 868, 910, 930, 1085, 1092, 1116, 1170, 1209, 1260, 1302, 1365, 1395, 1423, 1612, 1638, 1820, 1860, 1953, 2015, 2170, 2340, 2418, 2604, 2730, 2790, 2821, 2846, 3255, 3276, 3627, 3906, 4030, 4095, 4269, 4340, 4836, 5460, 5580, 5642, 5692, 6045, 6510, 7115, 7254, 7812, 8060, 8190, 8463, 8538, 9765, 9961, 11284, 12090, 12807, 13020, 14105, 14230, 14508, 16380, 16926, 17076, 18135, 18499, 19530, 19922, 21345, 24180, 25389, 25614, 28210, 28460, 29883, 33852, 36270, 36998, 39060, 39844, 42315, 42690, 44113, 49805, 50778, 51228, 55497, 56420, 59766, 64035, 72540, 73996, 84630, 85380, 88226, 89649, 92495, 99610, 101556, 110994, 119532, 126945, 128070, 129493, 132339, 149415, 166491, 169260, 176452, 179298, 184990, 199220, 220565, 221988, 253890, 256140, 258986, 264678, 277485, 298830, 308791, 332982, 358596, 369980, 388479, 397017, 441130, 448245, 507780, 517972, 529356, 554970, 573469, 597660, 617582, 647465, 661695, 665964, 776958, 794034, 832455, 882260, 896490, 926373, 1109940, 1146938, 1165437, 1235164, 1294930, 1323390, 1543955, 1553916, 1588068, 1664910, 1720407, 1792980, 1852746, 1942395, 1985085, 2293876, 2330874, 2589860, 2646780, 2779119, 2867345, 3087910, 3329820, 3440814, 3705492, 3884790, 3970170, 4014283, 4631865, 4661748, 5161221, 5558238, 5734690, 5827185, 6175820, 6881628, 7769580, 7940340, 8028566, 8602035, 9263730, 10322442, 11116476, 11469380, 11654370, 12042849, 13895595, 16057132, 17204070, 18527460, 20071415, 20644884, 23308740, 24085698, 25806105, 27791190, 34408140, 36128547, 40142830, 48171396, 51612210, 55582380, 60214245, 72257094, 80285660, 103224420, 120428490, 144514188, 180642735, 240856980, 361285470, 722570940]

約数ペア:

[(1, 722570940), (2, 361285470), (3, 240856980), (4, 180642735), (5, 144514188), (6, 120428490), (7, 103224420), (9, 80285660), (10, 72257094), (12, 60214245), (13, 55582380), (14, 51612210), (15, 48171396), (18, 40142830), (20, 36128547), (21, 34408140), (26, 27791190), (28, 25806105), (30, 24085698), (31, 23308740), (35, 20644884), (36, 20071415), (39, 18527460), (42, 17204070), (45, 16057132), (52, 13895595), (60, 12042849), (62, 11654370), (63, 11469380), (65, 11116476), (70, 10322442), (78, 9263730), (84, 8602035), (90, 8028566), (91, 7940340), (93, 7769580), (105, 6881628), (117, 6175820), (124, 5827185), (126, 5734690), (130, 5558238), (140, 5161221), (155, 4661748), (156, 4631865), (180, 4014283), (182, 3970170), (186, 3884790), (195, 3705492), (210, 3440814), (217, 3329820), (234, 3087910), (252, 2867345), (260, 2779119), (273, 2646780), (279, 2589860), (310, 2330874), (315, 2293876), (364, 1985085), (372, 1942395), (390, 1852746), (403, 1792980), (420, 1720407), (434, 1664910), (455, 1588068), (465, 1553916), (468, 1543955), (546, 1323390), (558, 1294930), (585, 1235164), (620, 1165437), (630, 1146938), (651, 1109940), (780, 926373), (806, 896490), (819, 882260), (868, 832455), (910, 794034), (930, 776958), (1085, 665964), (1092, 661695), (1116, 647465), (1170, 617582), (1209, 597660), (1260, 573469), (1302, 554970), (1365, 529356), (1395, 517972), (1423, 507780), (1612, 448245), (1638, 441130), (1820, 397017), (1860, 388479), (1953, 369980), (2015, 358596), (2170, 332982), (2340, 308791), (2418, 298830), (2604, 277485), (2730, 264678), (2790, 258986), (2821, 256140), (2846, 253890), (3255, 221988), (3276, 220565), (3627, 199220), (3906, 184990), (4030, 179298), (4095, 176452), (4269, 169260), (4340, 166491), (4836, 149415), (5460, 132339), (5580, 129493), (5642, 128070), (5692, 126945), (6045, 119532), (6510, 110994), (7115, 101556), (7254, 99610), (7812, 92495), (8060, 89649), (8190, 88226), (8463, 85380), (8538, 84630), (9765, 73996), (9961, 72540), (11284, 64035), (12090, 59766), (12807, 56420), (13020, 55497), (14105, 51228), (14230, 50778), (14508, 49805), (16380, 44113), (16926, 42690), (17076, 42315), (18135, 39844), (18499, 39060), (19530, 36998), (19922, 36270), (21345, 33852), (24180, 29883), (25389, 28460), (25614, 28210)]