388175160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 1197504000

約数和(自身を除く): 809328840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 109, 118, 120, 177, 218, 236, 295, 327, 354, 436, 472, 503, 545, 590, 654, 708, 872, 885, 1006, 1090, 1180, 1308, 1416, 1509, 1635, 1770, 2012, 2180, 2360, 2515, 2616, 3018, 3270, 3540, 4024, 4360, 5030, 6036, 6431, 6540, 7080, 7545, 10060, 12072, 12862, 13080, 15090, 19293, 20120, 25724, 29677, 30180, 32155, 38586, 51448, 54827, 59354, 60360, 64310, 77172, 89031, 96465, 109654, 118708, 128620, 148385, 154344, 164481, 178062, 192930, 219308, 237416, 257240, 274135, 296770, 328962, 356124, 385860, 438616, 445155, 548270, 593540, 657924, 712248, 771720, 822405, 890310, 1096540, 1187080, 1315848, 1644810, 1780620, 2193080, 3234793, 3289620, 3561240, 6469586, 6579240, 9704379, 12939172, 16173965, 19408758, 25878344, 32347930, 38817516, 48521895, 64695860, 77635032, 97043790, 129391720, 194087580, 388175160]

約数ペア:

[(1, 388175160), (2, 194087580), (3, 129391720), (4, 97043790), (5, 77635032), (6, 64695860), (8, 48521895), (10, 38817516), (12, 32347930), (15, 25878344), (20, 19408758), (24, 16173965), (30, 12939172), (40, 9704379), (59, 6579240), (60, 6469586), (109, 3561240), (118, 3289620), (120, 3234793), (177, 2193080), (218, 1780620), (236, 1644810), (295, 1315848), (327, 1187080), (354, 1096540), (436, 890310), (472, 822405), (503, 771720), (545, 712248), (590, 657924), (654, 593540), (708, 548270), (872, 445155), (885, 438616), (1006, 385860), (1090, 356124), (1180, 328962), (1308, 296770), (1416, 274135), (1509, 257240), (1635, 237416), (1770, 219308), (2012, 192930), (2180, 178062), (2360, 164481), (2515, 154344), (2616, 148385), (3018, 128620), (3270, 118708), (3540, 109654), (4024, 96465), (4360, 89031), (5030, 77172), (6036, 64310), (6431, 60360), (6540, 59354), (7080, 54827), (7545, 51448), (10060, 38586), (12072, 32155), (12862, 30180), (13080, 29677), (15090, 25724), (19293, 20120)]