1499000040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44773}}^1$

素因数の和:44824

約数の個数: 128

約数和(自身を含む): 5157964800

約数和(自身を除く): 3658964760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 44773, 89546, 134319, 179092, 223865, 268638, 358184, 402957, 447730, 537276, 671595, 805914, 895460, 1074552, 1208871, 1343190, 1387963, 1611828, 1790920, 2014785, 2417742, 2686380, 2775926, 3223656, 4029570, 4163889, 4835484, 5372760, 5551852, 6044355, 6939815, 8059140, 8327778, 9670968, 11103704, 12088710, 12491667, 13879630, 16118280, 16655556, 20819445, 24177420, 24983334, 27759260, 33311112, 37475001, 41638890, 48354840, 49966668, 55518520, 62458335, 74950002, 83277780, 99933336, 124916670, 149900004, 166555560, 187375005, 249833340, 299800008, 374750010, 499666680, 749500020, 1499000040]

約数ペア:

[(1, 1499000040), (2, 749500020), (3, 499666680), (4, 374750010), (5, 299800008), (6, 249833340), (8, 187375005), (9, 166555560), (10, 149900004), (12, 124916670), (15, 99933336), (18, 83277780), (20, 74950002), (24, 62458335), (27, 55518520), (30, 49966668), (31, 48354840), (36, 41638890), (40, 37475001), (45, 33311112), (54, 27759260), (60, 24983334), (62, 24177420), (72, 20819445), (90, 16655556), (93, 16118280), (108, 13879630), (120, 12491667), (124, 12088710), (135, 11103704), (155, 9670968), (180, 8327778), (186, 8059140), (216, 6939815), (248, 6044355), (270, 5551852), (279, 5372760), (310, 4835484), (360, 4163889), (372, 4029570), (465, 3223656), (540, 2775926), (558, 2686380), (620, 2417742), (744, 2014785), (837, 1790920), (930, 1611828), (1080, 1387963), (1116, 1343190), (1240, 1208871), (1395, 1074552), (1674, 895460), (1860, 805914), (2232, 671595), (2790, 537276), (3348, 447730), (3720, 402957), (4185, 358184), (5580, 268638), (6696, 223865), (8370, 179092), (11160, 134319), (16740, 89546), (33480, 44773)]