262646280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1439}}^1$

素因数の和:1485

約数の個数: 192

約数和(自身を含む): 948672000

約数和(自身を除く): 686025720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 351, 360, 390, 468, 507, 520, 540, 585, 676, 702, 780, 845, 936, 1014, 1080, 1170, 1352, 1404, 1439, 1521, 1560, 1690, 1755, 2028, 2340, 2535, 2808, 2878, 3042, 3380, 3510, 4056, 4317, 4563, 4680, 5070, 5756, 6084, 6760, 7020, 7195, 7605, 8634, 9126, 10140, 11512, 12168, 12951, 14040, 14390, 15210, 17268, 18252, 18707, 20280, 21585, 22815, 25902, 28780, 30420, 34536, 36504, 37414, 38853, 43170, 45630, 51804, 56121, 57560, 60840, 64755, 74828, 77706, 86340, 91260, 93535, 103608, 112242, 129510, 149656, 155412, 168363, 172680, 182520, 187070, 194265, 224484, 243191, 259020, 280605, 310824, 336726, 374140, 388530, 448968, 486382, 505089, 518040, 561210, 673452, 729573, 748280, 777060, 841815, 972764, 1010178, 1122420, 1215955, 1346904, 1459146, 1554120, 1683630, 1945528, 2020356, 2188719, 2244840, 2431910, 2525445, 2918292, 3367260, 3647865, 4040712, 4377438, 4863820, 5050890, 5836584, 6566157, 6734520, 7295730, 8754876, 9727640, 10101780, 10943595, 13132314, 14591460, 17509752, 20203560, 21887190, 26264628, 29182920, 32830785, 43774380, 52529256, 65661570, 87548760, 131323140, 262646280]

約数ペア:

[(1, 262646280), (2, 131323140), (3, 87548760), (4, 65661570), (5, 52529256), (6, 43774380), (8, 32830785), (9, 29182920), (10, 26264628), (12, 21887190), (13, 20203560), (15, 17509752), (18, 14591460), (20, 13132314), (24, 10943595), (26, 10101780), (27, 9727640), (30, 8754876), (36, 7295730), (39, 6734520), (40, 6566157), (45, 5836584), (52, 5050890), (54, 4863820), (60, 4377438), (65, 4040712), (72, 3647865), (78, 3367260), (90, 2918292), (104, 2525445), (108, 2431910), (117, 2244840), (120, 2188719), (130, 2020356), (135, 1945528), (156, 1683630), (169, 1554120), (180, 1459146), (195, 1346904), (216, 1215955), (234, 1122420), (260, 1010178), (270, 972764), (312, 841815), (338, 777060), (351, 748280), (360, 729573), (390, 673452), (468, 561210), (507, 518040), (520, 505089), (540, 486382), (585, 448968), (676, 388530), (702, 374140), (780, 336726), (845, 310824), (936, 280605), (1014, 259020), (1080, 243191), (1170, 224484), (1352, 194265), (1404, 187070), (1439, 182520), (1521, 172680), (1560, 168363), (1690, 155412), (1755, 149656), (2028, 129510), (2340, 112242), (2535, 103608), (2808, 93535), (2878, 91260), (3042, 86340), (3380, 77706), (3510, 74828), (4056, 64755), (4317, 60840), (4563, 57560), (4680, 56121), (5070, 51804), (5756, 45630), (6084, 43170), (6760, 38853), (7020, 37414), (7195, 36504), (7605, 34536), (8634, 30420), (9126, 28780), (10140, 25902), (11512, 22815), (12168, 21585), (12951, 20280), (14040, 18707), (14390, 18252), (15210, 17268)]