1440996900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1699

約数の個数: 216

約数和(自身を含む): 4932559296

約数和(自身を除く): 3491562396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 61, 70, 75, 84, 98, 100, 105, 122, 140, 147, 150, 175, 183, 196, 210, 244, 245, 294, 300, 305, 350, 366, 420, 427, 490, 525, 588, 610, 700, 732, 735, 854, 915, 980, 1050, 1220, 1225, 1281, 1470, 1525, 1607, 1708, 1830, 2100, 2135, 2450, 2562, 2940, 2989, 3050, 3214, 3660, 3675, 4270, 4575, 4821, 4900, 5124, 5978, 6100, 6405, 6428, 7350, 8035, 8540, 8967, 9150, 9642, 10675, 11249, 11956, 12810, 14700, 14945, 16070, 17934, 18300, 19284, 21350, 22498, 24105, 25620, 29890, 32025, 32140, 33747, 35868, 40175, 42700, 44835, 44996, 48210, 56245, 59780, 64050, 67494, 74725, 78743, 80350, 89670, 96420, 98027, 112490, 120525, 128100, 134988, 149450, 157486, 160700, 168735, 179340, 196054, 224175, 224980, 236229, 241050, 281225, 294081, 298900, 314972, 337470, 392108, 393715, 448350, 472458, 482100, 490135, 562450, 588162, 674940, 686189, 787430, 843675, 896700, 944916, 980270, 1124900, 1176324, 1181145, 1372378, 1470405, 1574860, 1687350, 1960540, 1968575, 2058567, 2362290, 2450675, 2744756, 2940810, 3374700, 3430945, 3937150, 4117134, 4724580, 4803323, 4901350, 5881620, 5905725, 6861890, 7352025, 7874300, 8234268, 9606646, 9802700, 10292835, 11811450, 13723780, 14409969, 14704050, 17154725, 19213292, 20585670, 23622900, 24016615, 28819938, 29408100, 34309450, 41171340, 48033230, 51464175, 57639876, 68618900, 72049845, 96066460, 102928350, 120083075, 144099690, 205856700, 240166150, 288199380, 360249225, 480332300, 720498450, 1440996900]

約数ペア:

[(1, 1440996900), (2, 720498450), (3, 480332300), (4, 360249225), (5, 288199380), (6, 240166150), (7, 205856700), (10, 144099690), (12, 120083075), (14, 102928350), (15, 96066460), (20, 72049845), (21, 68618900), (25, 57639876), (28, 51464175), (30, 48033230), (35, 41171340), (42, 34309450), (49, 29408100), (50, 28819938), (60, 24016615), (61, 23622900), (70, 20585670), (75, 19213292), (84, 17154725), (98, 14704050), (100, 14409969), (105, 13723780), (122, 11811450), (140, 10292835), (147, 9802700), (150, 9606646), (175, 8234268), (183, 7874300), (196, 7352025), (210, 6861890), (244, 5905725), (245, 5881620), (294, 4901350), (300, 4803323), (305, 4724580), (350, 4117134), (366, 3937150), (420, 3430945), (427, 3374700), (490, 2940810), (525, 2744756), (588, 2450675), (610, 2362290), (700, 2058567), (732, 1968575), (735, 1960540), (854, 1687350), (915, 1574860), (980, 1470405), (1050, 1372378), (1220, 1181145), (1225, 1176324), (1281, 1124900), (1470, 980270), (1525, 944916), (1607, 896700), (1708, 843675), (1830, 787430), (2100, 686189), (2135, 674940), (2450, 588162), (2562, 562450), (2940, 490135), (2989, 482100), (3050, 472458), (3214, 448350), (3660, 393715), (3675, 392108), (4270, 337470), (4575, 314972), (4821, 298900), (4900, 294081), (5124, 281225), (5978, 241050), (6100, 236229), (6405, 224980), (6428, 224175), (7350, 196054), (8035, 179340), (8540, 168735), (8967, 160700), (9150, 157486), (9642, 149450), (10675, 134988), (11249, 128100), (11956, 120525), (12810, 112490), (14700, 98027), (14945, 96420), (16070, 89670), (17934, 80350), (18300, 78743), (19284, 74725), (21350, 67494), (22498, 64050), (24105, 59780), (25620, 56245), (29890, 48210), (32025, 44996), (32140, 44835), (33747, 42700), (35868, 40175)]