64296180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 225396864

約数和(自身を除く): 161100684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 71, 78, 81, 86, 90, 108, 117, 129, 130, 135, 142, 156, 162, 172, 180, 195, 213, 215, 234, 258, 260, 270, 284, 324, 351, 355, 387, 390, 405, 426, 430, 468, 516, 540, 559, 585, 639, 645, 702, 710, 774, 780, 810, 852, 860, 923, 1053, 1065, 1118, 1161, 1170, 1278, 1290, 1404, 1420, 1548, 1620, 1677, 1755, 1846, 1917, 1935, 2106, 2130, 2236, 2322, 2340, 2556, 2580, 2769, 2795, 3053, 3195, 3354, 3483, 3510, 3692, 3834, 3870, 4212, 4260, 4615, 4644, 5031, 5265, 5538, 5590, 5751, 5805, 6106, 6390, 6708, 6966, 7020, 7668, 7740, 8307, 8385, 9159, 9230, 9585, 10062, 10530, 11076, 11180, 11502, 11610, 12212, 12780, 13845, 13932, 15093, 15265, 16614, 16770, 17415, 18318, 18460, 19170, 20124, 21060, 23004, 23220, 24921, 25155, 27477, 27690, 28755, 30186, 30530, 33228, 33540, 34830, 36636, 38340, 39689, 41535, 45279, 45795, 49842, 50310, 54954, 55380, 57510, 60372, 61060, 69660, 74763, 75465, 79378, 82431, 83070, 90558, 91590, 99684, 100620, 109908, 115020, 119067, 124605, 137385, 149526, 150930, 158756, 164862, 166140, 181116, 183180, 198445, 226395, 238134, 247293, 249210, 274770, 299052, 301860, 329724, 357201, 373815, 396890, 412155, 452790, 476268, 494586, 498420, 549540, 595335, 714402, 747630, 793780, 824310, 905580, 989172, 1071603, 1190670, 1236465, 1428804, 1495260, 1648620, 1786005, 2143206, 2381340, 2472930, 3214809, 3572010, 4286412, 4945860, 5358015, 6429618, 7144020, 10716030, 12859236, 16074045, 21432060, 32148090, 64296180]

約数ペア:

[(1, 64296180), (2, 32148090), (3, 21432060), (4, 16074045), (5, 12859236), (6, 10716030), (9, 7144020), (10, 6429618), (12, 5358015), (13, 4945860), (15, 4286412), (18, 3572010), (20, 3214809), (26, 2472930), (27, 2381340), (30, 2143206), (36, 1786005), (39, 1648620), (43, 1495260), (45, 1428804), (52, 1236465), (54, 1190670), (60, 1071603), (65, 989172), (71, 905580), (78, 824310), (81, 793780), (86, 747630), (90, 714402), (108, 595335), (117, 549540), (129, 498420), (130, 494586), (135, 476268), (142, 452790), (156, 412155), (162, 396890), (172, 373815), (180, 357201), (195, 329724), (213, 301860), (215, 299052), (234, 274770), (258, 249210), (260, 247293), (270, 238134), (284, 226395), (324, 198445), (351, 183180), (355, 181116), (387, 166140), (390, 164862), (405, 158756), (426, 150930), (430, 149526), (468, 137385), (516, 124605), (540, 119067), (559, 115020), (585, 109908), (639, 100620), (645, 99684), (702, 91590), (710, 90558), (774, 83070), (780, 82431), (810, 79378), (852, 75465), (860, 74763), (923, 69660), (1053, 61060), (1065, 60372), (1118, 57510), (1161, 55380), (1170, 54954), (1278, 50310), (1290, 49842), (1404, 45795), (1420, 45279), (1548, 41535), (1620, 39689), (1677, 38340), (1755, 36636), (1846, 34830), (1917, 33540), (1935, 33228), (2106, 30530), (2130, 30186), (2236, 28755), (2322, 27690), (2340, 27477), (2556, 25155), (2580, 24921), (2769, 23220), (2795, 23004), (3053, 21060), (3195, 20124), (3354, 19170), (3483, 18460), (3510, 18318), (3692, 17415), (3834, 16770), (3870, 16614), (4212, 15265), (4260, 15093), (4615, 13932), (4644, 13845), (5031, 12780), (5265, 12212), (5538, 11610), (5590, 11502), (5751, 11180), (5805, 11076), (6106, 10530), (6390, 10062), (6708, 9585), (6966, 9230), (7020, 9159), (7668, 8385), (7740, 8307)]