402340320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9013}}^1$

素因数の和:9065

約数の個数: 144

約数和(自身を含む): 1417433472

約数和(自身を除く): 1015093152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 9013, 11160, 14880, 18026, 22320, 27039, 36052, 44640, 45065, 54078, 72104, 81117, 90130, 108156, 135195, 144208, 162234, 180260, 216312, 270390, 279403, 288416, 324468, 360520, 405585, 432624, 540780, 558806, 648936, 721040, 811170, 838209, 865248, 1081560, 1117612, 1297872, 1397015, 1442080, 1622340, 1676418, 2163120, 2235224, 2514627, 2595744, 2794030, 3244680, 3352836, 4191045, 4326240, 4470448, 5029254, 5588060, 6489360, 6705672, 8382090, 8940896, 10058508, 11176120, 12573135, 12978720, 13411344, 16764180, 20117016, 22352240, 25146270, 26822688, 33528360, 40234032, 44704480, 50292540, 67056720, 80468064, 100585080, 134113440, 201170160, 402340320]

約数ペア:

[(1, 402340320), (2, 201170160), (3, 134113440), (4, 100585080), (5, 80468064), (6, 67056720), (8, 50292540), (9, 44704480), (10, 40234032), (12, 33528360), (15, 26822688), (16, 25146270), (18, 22352240), (20, 20117016), (24, 16764180), (30, 13411344), (31, 12978720), (32, 12573135), (36, 11176120), (40, 10058508), (45, 8940896), (48, 8382090), (60, 6705672), (62, 6489360), (72, 5588060), (80, 5029254), (90, 4470448), (93, 4326240), (96, 4191045), (120, 3352836), (124, 3244680), (144, 2794030), (155, 2595744), (160, 2514627), (180, 2235224), (186, 2163120), (240, 1676418), (248, 1622340), (279, 1442080), (288, 1397015), (310, 1297872), (360, 1117612), (372, 1081560), (465, 865248), (480, 838209), (496, 811170), (558, 721040), (620, 648936), (720, 558806), (744, 540780), (930, 432624), (992, 405585), (1116, 360520), (1240, 324468), (1395, 288416), (1440, 279403), (1488, 270390), (1860, 216312), (2232, 180260), (2480, 162234), (2790, 144208), (2976, 135195), (3720, 108156), (4464, 90130), (4960, 81117), (5580, 72104), (7440, 54078), (8928, 45065), (9013, 44640), (11160, 36052), (14880, 27039), (18026, 22320)]