25512240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 240

約数和(自身を含む): 93127968

約数和(自身を除く): 67615728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 37, 39, 40, 48, 51, 52, 60, 65, 68, 74, 78, 80, 85, 102, 104, 111, 120, 130, 136, 148, 156, 169, 170, 185, 195, 204, 208, 221, 222, 240, 255, 260, 272, 296, 312, 338, 340, 370, 390, 408, 442, 444, 481, 507, 510, 520, 555, 592, 624, 629, 663, 676, 680, 740, 780, 816, 845, 884, 888, 962, 1014, 1020, 1040, 1105, 1110, 1258, 1326, 1352, 1360, 1443, 1480, 1560, 1690, 1768, 1776, 1887, 1924, 2028, 2040, 2210, 2220, 2405, 2516, 2535, 2652, 2704, 2873, 2886, 2960, 3120, 3145, 3315, 3380, 3536, 3774, 3848, 4056, 4080, 4420, 4440, 4810, 5032, 5070, 5304, 5746, 5772, 6253, 6290, 6630, 6760, 7215, 7548, 7696, 8112, 8177, 8619, 8840, 8880, 9435, 9620, 10064, 10140, 10608, 11492, 11544, 12506, 12580, 13260, 13520, 14365, 14430, 15096, 16354, 17238, 17680, 18759, 18870, 19240, 20280, 22984, 23088, 24531, 25012, 25160, 26520, 28730, 28860, 30192, 31265, 32708, 34476, 37518, 37740, 38480, 40560, 40885, 43095, 45968, 49062, 50024, 50320, 53040, 57460, 57720, 62530, 65416, 68952, 75036, 75480, 81770, 86190, 93795, 98124, 100048, 106301, 114920, 115440, 122655, 125060, 130832, 137904, 150072, 150960, 163540, 172380, 187590, 196248, 212602, 229840, 245310, 250120, 300144, 318903, 327080, 344760, 375180, 392496, 425204, 490620, 500240, 531505, 637806, 654160, 689520, 750360, 850408, 981240, 1063010, 1275612, 1500720, 1594515, 1700816, 1962480, 2126020, 2551224, 3189030, 4252040, 5102448, 6378060, 8504080, 12756120, 25512240]

約数ペア:

[(1, 25512240), (2, 12756120), (3, 8504080), (4, 6378060), (5, 5102448), (6, 4252040), (8, 3189030), (10, 2551224), (12, 2126020), (13, 1962480), (15, 1700816), (16, 1594515), (17, 1500720), (20, 1275612), (24, 1063010), (26, 981240), (30, 850408), (34, 750360), (37, 689520), (39, 654160), (40, 637806), (48, 531505), (51, 500240), (52, 490620), (60, 425204), (65, 392496), (68, 375180), (74, 344760), (78, 327080), (80, 318903), (85, 300144), (102, 250120), (104, 245310), (111, 229840), (120, 212602), (130, 196248), (136, 187590), (148, 172380), (156, 163540), (169, 150960), (170, 150072), (185, 137904), (195, 130832), (204, 125060), (208, 122655), (221, 115440), (222, 114920), (240, 106301), (255, 100048), (260, 98124), (272, 93795), (296, 86190), (312, 81770), (338, 75480), (340, 75036), (370, 68952), (390, 65416), (408, 62530), (442, 57720), (444, 57460), (481, 53040), (507, 50320), (510, 50024), (520, 49062), (555, 45968), (592, 43095), (624, 40885), (629, 40560), (663, 38480), (676, 37740), (680, 37518), (740, 34476), (780, 32708), (816, 31265), (845, 30192), (884, 28860), (888, 28730), (962, 26520), (1014, 25160), (1020, 25012), (1040, 24531), (1105, 23088), (1110, 22984), (1258, 20280), (1326, 19240), (1352, 18870), (1360, 18759), (1443, 17680), (1480, 17238), (1560, 16354), (1690, 15096), (1768, 14430), (1776, 14365), (1887, 13520), (1924, 13260), (2028, 12580), (2040, 12506), (2210, 11544), (2220, 11492), (2405, 10608), (2516, 10140), (2535, 10064), (2652, 9620), (2704, 9435), (2873, 8880), (2886, 8840), (2960, 8619), (3120, 8177), (3145, 8112), (3315, 7696), (3380, 7548), (3536, 7215), (3774, 6760), (3848, 6630), (4056, 6290), (4080, 6253), (4420, 5772), (4440, 5746), (4810, 5304), (5032, 5070)]