23425740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 81285120

約数和(自身を除く): 57859380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 71, 78, 90, 94, 108, 117, 130, 135, 141, 142, 156, 180, 188, 195, 213, 234, 235, 260, 270, 282, 284, 351, 355, 390, 423, 426, 468, 470, 540, 564, 585, 611, 639, 702, 705, 710, 780, 846, 852, 923, 940, 1065, 1170, 1222, 1269, 1278, 1404, 1410, 1420, 1692, 1755, 1833, 1846, 1917, 2115, 2130, 2340, 2444, 2538, 2556, 2769, 2820, 3055, 3195, 3337, 3510, 3666, 3692, 3834, 4230, 4260, 4615, 5076, 5499, 5538, 6110, 6345, 6390, 6674, 7020, 7332, 7668, 8307, 8460, 9165, 9230, 9585, 10011, 10998, 11076, 12220, 12690, 12780, 13348, 13845, 16497, 16614, 16685, 18330, 18460, 19170, 20022, 21996, 24921, 25380, 27495, 27690, 30033, 32994, 33228, 33370, 36660, 38340, 40044, 41535, 43381, 49842, 50055, 54990, 55380, 60066, 65988, 66740, 82485, 83070, 86762, 90099, 99684, 100110, 109980, 120132, 124605, 130143, 150165, 164970, 166140, 173524, 180198, 200220, 216905, 249210, 260286, 300330, 329940, 360396, 390429, 433810, 450495, 498420, 520572, 600660, 650715, 780858, 867620, 900990, 1171287, 1301430, 1561716, 1801980, 1952145, 2342574, 2602860, 3904290, 4685148, 5856435, 7808580, 11712870, 23425740]

約数ペア:

[(1, 23425740), (2, 11712870), (3, 7808580), (4, 5856435), (5, 4685148), (6, 3904290), (9, 2602860), (10, 2342574), (12, 1952145), (13, 1801980), (15, 1561716), (18, 1301430), (20, 1171287), (26, 900990), (27, 867620), (30, 780858), (36, 650715), (39, 600660), (45, 520572), (47, 498420), (52, 450495), (54, 433810), (60, 390429), (65, 360396), (71, 329940), (78, 300330), (90, 260286), (94, 249210), (108, 216905), (117, 200220), (130, 180198), (135, 173524), (141, 166140), (142, 164970), (156, 150165), (180, 130143), (188, 124605), (195, 120132), (213, 109980), (234, 100110), (235, 99684), (260, 90099), (270, 86762), (282, 83070), (284, 82485), (351, 66740), (355, 65988), (390, 60066), (423, 55380), (426, 54990), (468, 50055), (470, 49842), (540, 43381), (564, 41535), (585, 40044), (611, 38340), (639, 36660), (702, 33370), (705, 33228), (710, 32994), (780, 30033), (846, 27690), (852, 27495), (923, 25380), (940, 24921), (1065, 21996), (1170, 20022), (1222, 19170), (1269, 18460), (1278, 18330), (1404, 16685), (1410, 16614), (1420, 16497), (1692, 13845), (1755, 13348), (1833, 12780), (1846, 12690), (1917, 12220), (2115, 11076), (2130, 10998), (2340, 10011), (2444, 9585), (2538, 9230), (2556, 9165), (2769, 8460), (2820, 8307), (3055, 7668), (3195, 7332), (3337, 7020), (3510, 6674), (3666, 6390), (3692, 6345), (3834, 6110), (4230, 5538), (4260, 5499), (4615, 5076)]