2215444140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4363}}^1$

素因数の和:4429

約数の個数: 288

約数和(自身を含む): 8539754496

約数和(自身を除く): 6324310356

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, 1612, 1638, 1820, 1860, 1953, 2015, 2170, 2340, 2418, 2604, 2730, 2790, 2821, 3255, 3276, 3627, 3906, 4030, 4095, 4340, 4363, 4836, 5460, 5580, 5642, 6045, 6510, 7254, 7812, 8060, 8190, 8463, 8726, 9765, 11284, 12090, 13020, 13089, 14105, 14508, 16380, 16926, 17452, 18135, 19530, 21815, 24180, 25389, 26178, 28210, 30541, 33852, 36270, 39060, 39267, 42315, 43630, 50778, 52356, 56420, 56719, 61082, 65445, 72540, 78534, 84630, 87260, 91623, 101556, 113438, 122164, 126945, 130890, 135253, 152705, 157068, 169260, 170157, 183246, 196335, 226876, 253890, 261780, 270506, 274869, 283595, 305410, 340314, 366492, 392670, 397033, 405759, 458115, 507780, 510471, 541012, 549738, 567190, 610820, 676265, 680628, 785340, 794066, 811518, 850785, 916230, 946771, 1020942, 1099476, 1134380, 1191099, 1217277, 1352530, 1374345, 1588132, 1623036, 1701570, 1758289, 1832460, 1893542, 1985165, 2028795, 2041884, 2382198, 2434554, 2552355, 2705060, 2748690, 2840313, 3403140, 3516578, 3573297, 3787084, 3970330, 4057590, 4733855, 4764396, 4869108, 5104710, 5274867, 5497380, 5680626, 5955495, 6086385, 7033156, 7146594, 7940660, 8115180, 8520939, 8791445, 9467710, 10209420, 10549734, 11361252, 11910990, 12172770, 12308023, 14201565, 14293188, 15824601, 17041878, 17582890, 17866485, 18935420, 21099468, 23821980, 24345540, 24616046, 26374335, 28403130, 31649202, 34083756, 35165780, 35732970, 36924069, 42604695, 49232092, 52748670, 56806260, 61540115, 63298404, 71465940, 73848138, 79123005, 85209390, 105497340, 110772207, 123080230, 147696276, 158246010, 170418780, 184620345, 221544414, 246160460, 316492020, 369240690, 443088828, 553861035, 738481380, 1107722070, 2215444140]

約数ペア:

[(1, 2215444140), (2, 1107722070), (3, 738481380), (4, 553861035), (5, 443088828), (6, 369240690), (7, 316492020), (9, 246160460), (10, 221544414), (12, 184620345), (13, 170418780), (14, 158246010), (15, 147696276), (18, 123080230), (20, 110772207), (21, 105497340), (26, 85209390), (28, 79123005), (30, 73848138), (31, 71465940), (35, 63298404), (36, 61540115), (39, 56806260), (42, 52748670), (45, 49232092), (52, 42604695), (60, 36924069), (62, 35732970), (63, 35165780), (65, 34083756), (70, 31649202), (78, 28403130), (84, 26374335), (90, 24616046), (91, 24345540), (93, 23821980), (105, 21099468), (117, 18935420), (124, 17866485), (126, 17582890), (130, 17041878), (140, 15824601), (155, 14293188), (156, 14201565), (180, 12308023), (182, 12172770), (186, 11910990), (195, 11361252), (210, 10549734), (217, 10209420), (234, 9467710), (252, 8791445), (260, 8520939), (273, 8115180), (279, 7940660), (310, 7146594), (315, 7033156), (364, 6086385), (372, 5955495), (390, 5680626), (403, 5497380), (420, 5274867), (434, 5104710), (455, 4869108), (465, 4764396), (468, 4733855), (546, 4057590), (558, 3970330), (585, 3787084), (620, 3573297), (630, 3516578), (651, 3403140), (780, 2840313), (806, 2748690), (819, 2705060), (868, 2552355), (910, 2434554), (930, 2382198), (1085, 2041884), (1092, 2028795), (1116, 1985165), (1170, 1893542), (1209, 1832460), (1260, 1758289), (1302, 1701570), (1365, 1623036), (1395, 1588132), (1612, 1374345), (1638, 1352530), (1820, 1217277), (1860, 1191099), (1953, 1134380), (2015, 1099476), (2170, 1020942), (2340, 946771), (2418, 916230), (2604, 850785), (2730, 811518), (2790, 794066), (2821, 785340), (3255, 680628), (3276, 676265), (3627, 610820), (3906, 567190), (4030, 549738), (4095, 541012), (4340, 510471), (4363, 507780), (4836, 458115), (5460, 405759), (5580, 397033), (5642, 392670), (6045, 366492), (6510, 340314), (7254, 305410), (7812, 283595), (8060, 274869), (8190, 270506), (8463, 261780), (8726, 253890), (9765, 226876), (11284, 196335), (12090, 183246), (13020, 170157), (13089, 169260), (14105, 157068), (14508, 152705), (16380, 135253), (16926, 130890), (17452, 126945), (18135, 122164), (19530, 113438), (21815, 101556), (24180, 91623), (25389, 87260), (26178, 84630), (28210, 78534), (30541, 72540), (33852, 65445), (36270, 61082), (39060, 56719), (39267, 56420), (42315, 52356), (43630, 50778)]