148941520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 437472000

約数和(自身を除く): 288530480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 80, 82, 91, 104, 112, 130, 140, 164, 182, 205, 208, 260, 280, 287, 328, 364, 410, 455, 499, 520, 533, 560, 574, 656, 728, 820, 910, 998, 1040, 1066, 1148, 1435, 1456, 1640, 1820, 1996, 2132, 2296, 2495, 2665, 2870, 3280, 3493, 3640, 3731, 3992, 4264, 4592, 4990, 5330, 5740, 6487, 6986, 7280, 7462, 7984, 8528, 9980, 10660, 11480, 12974, 13972, 14924, 17465, 18655, 19960, 20459, 21320, 22960, 25948, 27944, 29848, 32435, 34930, 37310, 39920, 40918, 42640, 45409, 51896, 55888, 59696, 64870, 69860, 74620, 81836, 90818, 102295, 103792, 129740, 139720, 143213, 149240, 163672, 181636, 204590, 227045, 259480, 265967, 279440, 286426, 298480, 327344, 363272, 409180, 454090, 518960, 531934, 572852, 716065, 726544, 818360, 908180, 1063868, 1145704, 1329835, 1432130, 1636720, 1816360, 1861769, 2127736, 2291408, 2659670, 2864260, 3632720, 3723538, 4255472, 5319340, 5728520, 7447076, 9308845, 10638680, 11457040, 14894152, 18617690, 21277360, 29788304, 37235380, 74470760, 148941520]

約数ペア:

[(1, 148941520), (2, 74470760), (4, 37235380), (5, 29788304), (7, 21277360), (8, 18617690), (10, 14894152), (13, 11457040), (14, 10638680), (16, 9308845), (20, 7447076), (26, 5728520), (28, 5319340), (35, 4255472), (40, 3723538), (41, 3632720), (52, 2864260), (56, 2659670), (65, 2291408), (70, 2127736), (80, 1861769), (82, 1816360), (91, 1636720), (104, 1432130), (112, 1329835), (130, 1145704), (140, 1063868), (164, 908180), (182, 818360), (205, 726544), (208, 716065), (260, 572852), (280, 531934), (287, 518960), (328, 454090), (364, 409180), (410, 363272), (455, 327344), (499, 298480), (520, 286426), (533, 279440), (560, 265967), (574, 259480), (656, 227045), (728, 204590), (820, 181636), (910, 163672), (998, 149240), (1040, 143213), (1066, 139720), (1148, 129740), (1435, 103792), (1456, 102295), (1640, 90818), (1820, 81836), (1996, 74620), (2132, 69860), (2296, 64870), (2495, 59696), (2665, 55888), (2870, 51896), (3280, 45409), (3493, 42640), (3640, 40918), (3731, 39920), (3992, 37310), (4264, 34930), (4592, 32435), (4990, 29848), (5330, 27944), (5740, 25948), (6487, 22960), (6986, 21320), (7280, 20459), (7462, 19960), (7984, 18655), (8528, 17465), (9980, 14924), (10660, 13972), (11480, 12974)]