233822880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2379

約数の個数: 144

約数和(自身を含む): 809512704

約数和(自身を除く): 575689824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2287, 2556, 2840, 3195, 3408, 4260, 4574, 5112, 5680, 6390, 6816, 6861, 8520, 9148, 10224, 11360, 11435, 12780, 13722, 17040, 18296, 20448, 20583, 22870, 25560, 27444, 34080, 34305, 36592, 41166, 45740, 51120, 54888, 68610, 73184, 82332, 91480, 102240, 102915, 109776, 137220, 162377, 164664, 182960, 205830, 219552, 274440, 324754, 329328, 365920, 411660, 487131, 548880, 649508, 658656, 811885, 823320, 974262, 1097760, 1299016, 1461393, 1623770, 1646640, 1948524, 2435655, 2598032, 2922786, 3247540, 3293280, 3897048, 4871310, 5196064, 5845572, 6495080, 7306965, 7794096, 9742620, 11691144, 12990160, 14613930, 15588192, 19485240, 23382288, 25980320, 29227860, 38970480, 46764576, 58455720, 77940960, 116911440, 233822880]

約数ペア:

[(1, 233822880), (2, 116911440), (3, 77940960), (4, 58455720), (5, 46764576), (6, 38970480), (8, 29227860), (9, 25980320), (10, 23382288), (12, 19485240), (15, 15588192), (16, 14613930), (18, 12990160), (20, 11691144), (24, 9742620), (30, 7794096), (32, 7306965), (36, 6495080), (40, 5845572), (45, 5196064), (48, 4871310), (60, 3897048), (71, 3293280), (72, 3247540), (80, 2922786), (90, 2598032), (96, 2435655), (120, 1948524), (142, 1646640), (144, 1623770), (160, 1461393), (180, 1299016), (213, 1097760), (240, 974262), (284, 823320), (288, 811885), (355, 658656), (360, 649508), (426, 548880), (480, 487131), (568, 411660), (639, 365920), (710, 329328), (720, 324754), (852, 274440), (1065, 219552), (1136, 205830), (1278, 182960), (1420, 164664), (1440, 162377), (1704, 137220), (2130, 109776), (2272, 102915), (2287, 102240), (2556, 91480), (2840, 82332), (3195, 73184), (3408, 68610), (4260, 54888), (4574, 51120), (5112, 45740), (5680, 41166), (6390, 36592), (6816, 34305), (6861, 34080), (8520, 27444), (9148, 25560), (10224, 22870), (11360, 20583), (11435, 20448), (12780, 18296), (13722, 17040)]