144266640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1189

約数の個数: 160

約数和(自身を含む): 518062080

約数和(自身を除く): 373795440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1087, 1106, 1185, 1264, 1580, 1659, 1680, 1896, 2174, 2212, 2370, 2765, 3160, 3261, 3318, 3792, 4348, 4424, 4740, 5435, 5530, 6320, 6522, 6636, 7609, 8295, 8696, 8848, 9480, 10870, 11060, 13044, 13272, 15218, 16305, 16590, 17392, 18960, 21740, 22120, 22827, 26088, 26544, 30436, 32610, 33180, 38045, 43480, 44240, 45654, 52176, 60872, 65220, 66360, 76090, 85873, 86960, 91308, 114135, 121744, 130440, 132720, 152180, 171746, 182616, 228270, 257619, 260880, 304360, 343492, 365232, 429365, 456540, 515238, 601111, 608720, 686984, 858730, 913080, 1030476, 1202222, 1288095, 1373968, 1717460, 1803333, 1826160, 2060952, 2404444, 2576190, 3005555, 3434920, 3606666, 4121904, 4808888, 5152380, 6011110, 6869840, 7213332, 9016665, 9617776, 10304760, 12022220, 14426664, 18033330, 20609520, 24044440, 28853328, 36066660, 48088880, 72133320, 144266640]

約数ペア:

[(1, 144266640), (2, 72133320), (3, 48088880), (4, 36066660), (5, 28853328), (6, 24044440), (7, 20609520), (8, 18033330), (10, 14426664), (12, 12022220), (14, 10304760), (15, 9617776), (16, 9016665), (20, 7213332), (21, 6869840), (24, 6011110), (28, 5152380), (30, 4808888), (35, 4121904), (40, 3606666), (42, 3434920), (48, 3005555), (56, 2576190), (60, 2404444), (70, 2060952), (79, 1826160), (80, 1803333), (84, 1717460), (105, 1373968), (112, 1288095), (120, 1202222), (140, 1030476), (158, 913080), (168, 858730), (210, 686984), (237, 608720), (240, 601111), (280, 515238), (316, 456540), (336, 429365), (395, 365232), (420, 343492), (474, 304360), (553, 260880), (560, 257619), (632, 228270), (790, 182616), (840, 171746), (948, 152180), (1087, 132720), (1106, 130440), (1185, 121744), (1264, 114135), (1580, 91308), (1659, 86960), (1680, 85873), (1896, 76090), (2174, 66360), (2212, 65220), (2370, 60872), (2765, 52176), (3160, 45654), (3261, 44240), (3318, 43480), (3792, 38045), (4348, 33180), (4424, 32610), (4740, 30436), (5435, 26544), (5530, 26088), (6320, 22827), (6522, 22120), (6636, 21740), (7609, 18960), (8295, 17392), (8696, 16590), (8848, 16305), (9480, 15218), (10870, 13272), (11060, 13044)]