863980920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11483}}^1$

素因数の和:11530

約数の個数: 192

約数和(自身を含む): 3224707200

約数和(自身を除く): 2360726280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 990, 1045, 1140, 1254, 1320, 1368, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 3135, 3420, 3762, 3960, 4180, 5016, 6270, 6840, 7524, 8360, 9405, 11483, 12540, 15048, 18810, 22966, 25080, 34449, 37620, 45932, 57415, 68898, 75240, 91864, 103347, 114830, 126313, 137796, 172245, 206694, 218177, 229660, 252626, 275592, 344490, 378939, 413388, 436354, 459320, 505252, 516735, 631565, 654531, 688980, 757878, 826776, 872708, 1010504, 1033470, 1090885, 1136817, 1263130, 1309062, 1377960, 1515756, 1745416, 1894695, 1963593, 2066940, 2181770, 2273634, 2399947, 2526260, 2618124, 3031512, 3272655, 3789390, 3927186, 4133880, 4363540, 4547268, 4799894, 5052520, 5236248, 5684085, 6545310, 7199841, 7578780, 7854372, 8727080, 9094536, 9599788, 9817965, 11368170, 11999735, 13090620, 14399682, 15157560, 15708744, 19199576, 19635930, 21599523, 22736340, 23999470, 26181240, 28799364, 35999205, 39271860, 43199046, 45472680, 47998940, 57598728, 71998410, 78543720, 86398092, 95997880, 107997615, 143996820, 172796184, 215995230, 287993640, 431990460, 863980920]

約数ペア:

[(1, 863980920), (2, 431990460), (3, 287993640), (4, 215995230), (5, 172796184), (6, 143996820), (8, 107997615), (9, 95997880), (10, 86398092), (11, 78543720), (12, 71998410), (15, 57598728), (18, 47998940), (19, 45472680), (20, 43199046), (22, 39271860), (24, 35999205), (30, 28799364), (33, 26181240), (36, 23999470), (38, 22736340), (40, 21599523), (44, 19635930), (45, 19199576), (55, 15708744), (57, 15157560), (60, 14399682), (66, 13090620), (72, 11999735), (76, 11368170), (88, 9817965), (90, 9599788), (95, 9094536), (99, 8727080), (110, 7854372), (114, 7578780), (120, 7199841), (132, 6545310), (152, 5684085), (165, 5236248), (171, 5052520), (180, 4799894), (190, 4547268), (198, 4363540), (209, 4133880), (220, 3927186), (228, 3789390), (264, 3272655), (285, 3031512), (330, 2618124), (342, 2526260), (360, 2399947), (380, 2273634), (396, 2181770), (418, 2066940), (440, 1963593), (456, 1894695), (495, 1745416), (570, 1515756), (627, 1377960), (660, 1309062), (684, 1263130), (760, 1136817), (792, 1090885), (836, 1033470), (855, 1010504), (990, 872708), (1045, 826776), (1140, 757878), (1254, 688980), (1320, 654531), (1368, 631565), (1672, 516735), (1710, 505252), (1881, 459320), (1980, 436354), (2090, 413388), (2280, 378939), (2508, 344490), (3135, 275592), (3420, 252626), (3762, 229660), (3960, 218177), (4180, 206694), (5016, 172245), (6270, 137796), (6840, 126313), (7524, 114830), (8360, 103347), (9405, 91864), (11483, 75240), (12540, 68898), (15048, 57415), (18810, 45932), (22966, 37620), (25080, 34449)]