2177830920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:332

約数の個数: 256

約数和(自身を含む): 7091712000

約数和(自身を除く): 4913881080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 107, 113, 114, 120, 152, 158, 190, 214, 226, 228, 237, 285, 316, 321, 339, 380, 395, 428, 452, 456, 474, 535, 565, 570, 632, 642, 678, 760, 790, 856, 904, 948, 1070, 1130, 1140, 1185, 1284, 1356, 1501, 1580, 1605, 1695, 1896, 2033, 2140, 2147, 2260, 2280, 2370, 2568, 2712, 3002, 3160, 3210, 3390, 4066, 4280, 4294, 4503, 4520, 4740, 6004, 6099, 6420, 6441, 6780, 7505, 8132, 8453, 8588, 8927, 9006, 9480, 10165, 10735, 12008, 12091, 12198, 12840, 12882, 13560, 15010, 16264, 16906, 17176, 17854, 18012, 20330, 21470, 22515, 24182, 24396, 25359, 25764, 26781, 30020, 30495, 32205, 33812, 35708, 36024, 36273, 40660, 42265, 42940, 44635, 45030, 48364, 48792, 50718, 51528, 53562, 60040, 60455, 60990, 64410, 67624, 71416, 72546, 81320, 84530, 85880, 89270, 90060, 96728, 101436, 107124, 120910, 121980, 126795, 128820, 133905, 145092, 160607, 169060, 169613, 178540, 180120, 181365, 202872, 214248, 229729, 241820, 243960, 253590, 257640, 267810, 290184, 321214, 338120, 339226, 357080, 362730, 459458, 481821, 483640, 507180, 508839, 535620, 642428, 678452, 689187, 725460, 803035, 848065, 918916, 955189, 963642, 1014360, 1017678, 1071240, 1148645, 1284856, 1356904, 1378374, 1450920, 1606070, 1696130, 1837832, 1910378, 1927284, 2035356, 2297290, 2409105, 2544195, 2756748, 2865567, 3212140, 3392260, 3445935, 3820756, 3854568, 4070712, 4594580, 4775945, 4818210, 5088390, 5513496, 5731134, 6424280, 6784520, 6891870, 7641512, 9189160, 9551890, 9636420, 10176780, 11462268, 13783740, 14327835, 18148591, 19103780, 19272840, 20353560, 22924536, 27567480, 28655670, 36297182, 38207560, 54445773, 57311340, 72594364, 90742955, 108891546, 114622680, 145188728, 181485910, 217783092, 272228865, 362971820, 435566184, 544457730, 725943640, 1088915460, 2177830920]

約数ペア:

[(1, 2177830920), (2, 1088915460), (3, 725943640), (4, 544457730), (5, 435566184), (6, 362971820), (8, 272228865), (10, 217783092), (12, 181485910), (15, 145188728), (19, 114622680), (20, 108891546), (24, 90742955), (30, 72594364), (38, 57311340), (40, 54445773), (57, 38207560), (60, 36297182), (76, 28655670), (79, 27567480), (95, 22924536), (107, 20353560), (113, 19272840), (114, 19103780), (120, 18148591), (152, 14327835), (158, 13783740), (190, 11462268), (214, 10176780), (226, 9636420), (228, 9551890), (237, 9189160), (285, 7641512), (316, 6891870), (321, 6784520), (339, 6424280), (380, 5731134), (395, 5513496), (428, 5088390), (452, 4818210), (456, 4775945), (474, 4594580), (535, 4070712), (565, 3854568), (570, 3820756), (632, 3445935), (642, 3392260), (678, 3212140), (760, 2865567), (790, 2756748), (856, 2544195), (904, 2409105), (948, 2297290), (1070, 2035356), (1130, 1927284), (1140, 1910378), (1185, 1837832), (1284, 1696130), (1356, 1606070), (1501, 1450920), (1580, 1378374), (1605, 1356904), (1695, 1284856), (1896, 1148645), (2033, 1071240), (2140, 1017678), (2147, 1014360), (2260, 963642), (2280, 955189), (2370, 918916), (2568, 848065), (2712, 803035), (3002, 725460), (3160, 689187), (3210, 678452), (3390, 642428), (4066, 535620), (4280, 508839), (4294, 507180), (4503, 483640), (4520, 481821), (4740, 459458), (6004, 362730), (6099, 357080), (6420, 339226), (6441, 338120), (6780, 321214), (7505, 290184), (8132, 267810), (8453, 257640), (8588, 253590), (8927, 243960), (9006, 241820), (9480, 229729), (10165, 214248), (10735, 202872), (12008, 181365), (12091, 180120), (12198, 178540), (12840, 169613), (12882, 169060), (13560, 160607), (15010, 145092), (16264, 133905), (16906, 128820), (17176, 126795), (17854, 121980), (18012, 120910), (20330, 107124), (21470, 101436), (22515, 96728), (24182, 90060), (24396, 89270), (25359, 85880), (25764, 84530), (26781, 81320), (30020, 72546), (30495, 71416), (32205, 67624), (33812, 64410), (35708, 60990), (36024, 60455), (36273, 60040), (40660, 53562), (42265, 51528), (42940, 50718), (44635, 48792), (45030, 48364)]