38345267880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{47743}}^1$

素因数の和:47880

約数の個数: 192

約数和(自身を含む): 131383848960

約数和(自身を除く): 93038581080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 97, 115, 120, 138, 180, 184, 194, 207, 230, 276, 291, 345, 360, 388, 414, 460, 485, 552, 582, 690, 776, 828, 873, 920, 970, 1035, 1164, 1380, 1455, 1656, 1746, 1940, 2070, 2231, 2328, 2760, 2910, 3492, 3880, 4140, 4365, 4462, 5820, 6693, 6984, 8280, 8730, 8924, 11155, 11640, 13386, 17460, 17848, 20079, 22310, 26772, 33465, 34920, 40158, 44620, 47743, 53544, 66930, 80316, 89240, 95486, 100395, 133860, 143229, 160632, 190972, 200790, 238715, 267720, 286458, 381944, 401580, 429687, 477430, 572916, 716145, 803160, 859374, 954860, 1098089, 1145832, 1432290, 1718748, 1909720, 2148435, 2196178, 2864580, 3294267, 3437496, 4296870, 4392356, 4631071, 5490445, 5729160, 6588534, 8593740, 8784712, 9262142, 9882801, 10980890, 13177068, 13893213, 16471335, 17187480, 18524284, 19765602, 21961780, 23155355, 26354136, 27786426, 32942670, 37048568, 39531204, 41679639, 43923560, 46310710, 49414005, 55572852, 65885340, 69466065, 79062408, 83359278, 92621420, 98828010, 106514633, 111145704, 131770680, 138932130, 166718556, 185242840, 197656020, 208398195, 213029266, 277864260, 319543899, 333437112, 395312040, 416796390, 426058532, 532573165, 555728520, 639087798, 833592780, 852117064, 958631697, 1065146330, 1278175596, 1597719495, 1667185560, 1917263394, 2130292660, 2556351192, 3195438990, 3834526788, 4260585320, 4793158485, 6390877980, 7669053576, 9586316970, 12781755960, 19172633940, 38345267880]

約数ペア:

[(1, 38345267880), (2, 19172633940), (3, 12781755960), (4, 9586316970), (5, 7669053576), (6, 6390877980), (8, 4793158485), (9, 4260585320), (10, 3834526788), (12, 3195438990), (15, 2556351192), (18, 2130292660), (20, 1917263394), (23, 1667185560), (24, 1597719495), (30, 1278175596), (36, 1065146330), (40, 958631697), (45, 852117064), (46, 833592780), (60, 639087798), (69, 555728520), (72, 532573165), (90, 426058532), (92, 416796390), (97, 395312040), (115, 333437112), (120, 319543899), (138, 277864260), (180, 213029266), (184, 208398195), (194, 197656020), (207, 185242840), (230, 166718556), (276, 138932130), (291, 131770680), (345, 111145704), (360, 106514633), (388, 98828010), (414, 92621420), (460, 83359278), (485, 79062408), (552, 69466065), (582, 65885340), (690, 55572852), (776, 49414005), (828, 46310710), (873, 43923560), (920, 41679639), (970, 39531204), (1035, 37048568), (1164, 32942670), (1380, 27786426), (1455, 26354136), (1656, 23155355), (1746, 21961780), (1940, 19765602), (2070, 18524284), (2231, 17187480), (2328, 16471335), (2760, 13893213), (2910, 13177068), (3492, 10980890), (3880, 9882801), (4140, 9262142), (4365, 8784712), (4462, 8593740), (5820, 6588534), (6693, 5729160), (6984, 5490445), (8280, 4631071), (8730, 4392356), (8924, 4296870), (11155, 3437496), (11640, 3294267), (13386, 2864580), (17460, 2196178), (17848, 2148435), (20079, 1909720), (22310, 1718748), (26772, 1432290), (33465, 1145832), (34920, 1098089), (40158, 954860), (44620, 859374), (47743, 803160), (53544, 716145), (66930, 572916), (80316, 477430), (89240, 429687), (95486, 401580), (100395, 381944), (133860, 286458), (143229, 267720), (160632, 238715), (190972, 200790)]