501820960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^2$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 1301020056

約数和(自身を除く): 799199096

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 59, 68, 80, 85, 106, 118, 136, 160, 170, 212, 236, 265, 272, 295, 340, 424, 472, 530, 544, 590, 680, 848, 901, 944, 1003, 1060, 1180, 1360, 1696, 1802, 1888, 2006, 2120, 2360, 2720, 3127, 3481, 3604, 4012, 4240, 4505, 4720, 5015, 6254, 6962, 7208, 8024, 8480, 9010, 9440, 10030, 12508, 13924, 14416, 15635, 16048, 17405, 18020, 20060, 25016, 27848, 28832, 31270, 32096, 34810, 36040, 40120, 50032, 53159, 55696, 59177, 62540, 69620, 72080, 80240, 100064, 106318, 111392, 118354, 125080, 139240, 144160, 160480, 184493, 212636, 236708, 250160, 265795, 278480, 295885, 368986, 425272, 473416, 500320, 531590, 556960, 591770, 737972, 850544, 922465, 946832, 1063180, 1183540, 1475944, 1701088, 1844930, 1893664, 2126360, 2367080, 2951888, 3136381, 3689860, 4252720, 4734160, 5903776, 6272762, 7379720, 8505440, 9468320, 12545524, 14759440, 15681905, 25091048, 29518880, 31363810, 50182096, 62727620, 100364192, 125455240, 250910480, 501820960]

約数ペア:

[(1, 501820960), (2, 250910480), (4, 125455240), (5, 100364192), (8, 62727620), (10, 50182096), (16, 31363810), (17, 29518880), (20, 25091048), (32, 15681905), (34, 14759440), (40, 12545524), (53, 9468320), (59, 8505440), (68, 7379720), (80, 6272762), (85, 5903776), (106, 4734160), (118, 4252720), (136, 3689860), (160, 3136381), (170, 2951888), (212, 2367080), (236, 2126360), (265, 1893664), (272, 1844930), (295, 1701088), (340, 1475944), (424, 1183540), (472, 1063180), (530, 946832), (544, 922465), (590, 850544), (680, 737972), (848, 591770), (901, 556960), (944, 531590), (1003, 500320), (1060, 473416), (1180, 425272), (1360, 368986), (1696, 295885), (1802, 278480), (1888, 265795), (2006, 250160), (2120, 236708), (2360, 212636), (2720, 184493), (3127, 160480), (3481, 144160), (3604, 139240), (4012, 125080), (4240, 118354), (4505, 111392), (4720, 106318), (5015, 100064), (6254, 80240), (6962, 72080), (7208, 69620), (8024, 62540), (8480, 59177), (9010, 55696), (9440, 53159), (10030, 50032), (12508, 40120), (13924, 36040), (14416, 34810), (15635, 32096), (16048, 31270), (17405, 28832), (18020, 27848), (20060, 25016)]