61170120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 256

約数和(自身を含む): 235008000

約数和(自身を除く): 173837880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 271, 285, 297, 330, 342, 360, 380, 396, 418, 440, 456, 495, 513, 540, 542, 570, 594, 627, 660, 684, 760, 792, 813, 836, 855, 990, 1026, 1045, 1080, 1084, 1140, 1188, 1254, 1320, 1355, 1368, 1485, 1626, 1672, 1710, 1881, 1980, 2052, 2090, 2168, 2280, 2376, 2439, 2508, 2565, 2710, 2970, 2981, 3135, 3252, 3420, 3762, 3960, 4065, 4104, 4180, 4878, 5016, 5130, 5149, 5420, 5643, 5940, 5962, 6270, 6504, 6840, 7317, 7524, 8130, 8360, 8943, 9405, 9756, 10260, 10298, 10840, 11286, 11880, 11924, 12195, 12540, 14634, 14905, 15048, 15447, 16260, 17886, 18810, 19512, 20520, 20596, 22572, 23848, 24390, 25080, 25745, 26829, 28215, 29268, 29810, 30894, 32520, 35772, 36585, 37620, 41192, 44715, 45144, 46341, 48780, 51490, 53658, 56430, 56639, 58536, 59620, 61788, 71544, 73170, 75240, 77235, 80487, 89430, 92682, 97560, 102980, 107316, 112860, 113278, 119240, 123576, 134145, 139023, 146340, 154470, 160974, 169917, 178860, 185364, 205960, 214632, 225720, 226556, 231705, 268290, 278046, 283195, 292680, 308940, 321948, 339834, 357720, 370728, 402435, 453112, 463410, 509751, 536580, 556092, 566390, 617880, 643896, 679668, 695115, 804870, 849585, 926820, 1019502, 1073160, 1112184, 1132780, 1359336, 1390230, 1529253, 1609740, 1699170, 1853640, 2039004, 2265560, 2548755, 2780460, 3058506, 3219480, 3398340, 4078008, 5097510, 5560920, 6117012, 6796680, 7646265, 10195020, 12234024, 15292530, 20390040, 30585060, 61170120]

約数ペア:

[(1, 61170120), (2, 30585060), (3, 20390040), (4, 15292530), (5, 12234024), (6, 10195020), (8, 7646265), (9, 6796680), (10, 6117012), (11, 5560920), (12, 5097510), (15, 4078008), (18, 3398340), (19, 3219480), (20, 3058506), (22, 2780460), (24, 2548755), (27, 2265560), (30, 2039004), (33, 1853640), (36, 1699170), (38, 1609740), (40, 1529253), (44, 1390230), (45, 1359336), (54, 1132780), (55, 1112184), (57, 1073160), (60, 1019502), (66, 926820), (72, 849585), (76, 804870), (88, 695115), (90, 679668), (95, 643896), (99, 617880), (108, 566390), (110, 556092), (114, 536580), (120, 509751), (132, 463410), (135, 453112), (152, 402435), (165, 370728), (171, 357720), (180, 339834), (190, 321948), (198, 308940), (209, 292680), (216, 283195), (220, 278046), (228, 268290), (264, 231705), (270, 226556), (271, 225720), (285, 214632), (297, 205960), (330, 185364), (342, 178860), (360, 169917), (380, 160974), (396, 154470), (418, 146340), (440, 139023), (456, 134145), (495, 123576), (513, 119240), (540, 113278), (542, 112860), (570, 107316), (594, 102980), (627, 97560), (660, 92682), (684, 89430), (760, 80487), (792, 77235), (813, 75240), (836, 73170), (855, 71544), (990, 61788), (1026, 59620), (1045, 58536), (1080, 56639), (1084, 56430), (1140, 53658), (1188, 51490), (1254, 48780), (1320, 46341), (1355, 45144), (1368, 44715), (1485, 41192), (1626, 37620), (1672, 36585), (1710, 35772), (1881, 32520), (1980, 30894), (2052, 29810), (2090, 29268), (2168, 28215), (2280, 26829), (2376, 25745), (2439, 25080), (2508, 24390), (2565, 23848), (2710, 22572), (2970, 20596), (2981, 20520), (3135, 19512), (3252, 18810), (3420, 17886), (3762, 16260), (3960, 15447), (4065, 15048), (4104, 14905), (4180, 14634), (4878, 12540), (5016, 12195), (5130, 11924), (5149, 11880), (5420, 11286), (5643, 10840), (5940, 10298), (5962, 10260), (6270, 9756), (6504, 9405), (6840, 8943), (7317, 8360), (7524, 8130)]