5150340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 17611776

約数和(自身を除く): 12461436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 71, 78, 90, 93, 117, 124, 130, 142, 155, 156, 180, 186, 195, 213, 234, 260, 279, 284, 310, 355, 372, 390, 403, 426, 465, 468, 558, 585, 620, 639, 710, 780, 806, 852, 923, 930, 1065, 1116, 1170, 1209, 1278, 1395, 1420, 1612, 1846, 1860, 2015, 2130, 2201, 2340, 2418, 2556, 2769, 2790, 3195, 3627, 3692, 4030, 4260, 4402, 4615, 4836, 5538, 5580, 6045, 6390, 6603, 7254, 8060, 8307, 8804, 9230, 11005, 11076, 12090, 12780, 13206, 13845, 14508, 16614, 18135, 18460, 19809, 22010, 24180, 26412, 27690, 28613, 33015, 33228, 36270, 39618, 41535, 44020, 55380, 57226, 66030, 72540, 79236, 83070, 85839, 99045, 114452, 132060, 143065, 166140, 171678, 198090, 257517, 286130, 343356, 396180, 429195, 515034, 572260, 858390, 1030068, 1287585, 1716780, 2575170, 5150340]

約数ペア:

[(1, 5150340), (2, 2575170), (3, 1716780), (4, 1287585), (5, 1030068), (6, 858390), (9, 572260), (10, 515034), (12, 429195), (13, 396180), (15, 343356), (18, 286130), (20, 257517), (26, 198090), (30, 171678), (31, 166140), (36, 143065), (39, 132060), (45, 114452), (52, 99045), (60, 85839), (62, 83070), (65, 79236), (71, 72540), (78, 66030), (90, 57226), (93, 55380), (117, 44020), (124, 41535), (130, 39618), (142, 36270), (155, 33228), (156, 33015), (180, 28613), (186, 27690), (195, 26412), (213, 24180), (234, 22010), (260, 19809), (279, 18460), (284, 18135), (310, 16614), (355, 14508), (372, 13845), (390, 13206), (403, 12780), (426, 12090), (465, 11076), (468, 11005), (558, 9230), (585, 8804), (620, 8307), (639, 8060), (710, 7254), (780, 6603), (806, 6390), (852, 6045), (923, 5580), (930, 5538), (1065, 4836), (1116, 4615), (1170, 4402), (1209, 4260), (1278, 4030), (1395, 3692), (1420, 3627), (1612, 3195), (1846, 2790), (1860, 2769), (2015, 2556), (2130, 2418), (2201, 2340)]