42668280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 147981600

約数和(自身を除く): 105313320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 61, 67, 72, 87, 90, 116, 120, 122, 134, 145, 174, 180, 183, 201, 232, 244, 261, 268, 290, 305, 335, 348, 360, 366, 402, 435, 488, 522, 536, 549, 580, 603, 610, 670, 696, 732, 804, 870, 915, 1005, 1044, 1098, 1160, 1206, 1220, 1305, 1340, 1464, 1608, 1740, 1769, 1830, 1943, 2010, 2088, 2196, 2412, 2440, 2610, 2680, 2745, 3015, 3480, 3538, 3660, 3886, 4020, 4087, 4392, 4824, 5220, 5307, 5490, 5829, 6030, 7076, 7320, 7772, 8040, 8174, 8845, 9715, 10440, 10614, 10980, 11658, 12060, 12261, 14152, 15544, 15921, 16348, 17487, 17690, 19430, 20435, 21228, 21960, 23316, 24120, 24522, 26535, 29145, 31842, 32696, 34974, 35380, 36783, 38860, 40870, 42456, 46632, 49044, 53070, 58290, 61305, 63684, 69948, 70760, 73566, 77720, 79605, 81740, 87435, 98088, 106140, 116580, 118523, 122610, 127368, 139896, 147132, 159210, 163480, 174870, 183915, 212280, 233160, 237046, 245220, 294264, 318420, 349740, 355569, 367830, 474092, 490440, 592615, 636840, 699480, 711138, 735660, 948184, 1066707, 1185230, 1422276, 1471320, 1777845, 2133414, 2370460, 2844552, 3555690, 4266828, 4740920, 5333535, 7111380, 8533656, 10667070, 14222760, 21334140, 42668280]

約数ペア:

[(1, 42668280), (2, 21334140), (3, 14222760), (4, 10667070), (5, 8533656), (6, 7111380), (8, 5333535), (9, 4740920), (10, 4266828), (12, 3555690), (15, 2844552), (18, 2370460), (20, 2133414), (24, 1777845), (29, 1471320), (30, 1422276), (36, 1185230), (40, 1066707), (45, 948184), (58, 735660), (60, 711138), (61, 699480), (67, 636840), (72, 592615), (87, 490440), (90, 474092), (116, 367830), (120, 355569), (122, 349740), (134, 318420), (145, 294264), (174, 245220), (180, 237046), (183, 233160), (201, 212280), (232, 183915), (244, 174870), (261, 163480), (268, 159210), (290, 147132), (305, 139896), (335, 127368), (348, 122610), (360, 118523), (366, 116580), (402, 106140), (435, 98088), (488, 87435), (522, 81740), (536, 79605), (549, 77720), (580, 73566), (603, 70760), (610, 69948), (670, 63684), (696, 61305), (732, 58290), (804, 53070), (870, 49044), (915, 46632), (1005, 42456), (1044, 40870), (1098, 38860), (1160, 36783), (1206, 35380), (1220, 34974), (1305, 32696), (1340, 31842), (1464, 29145), (1608, 26535), (1740, 24522), (1769, 24120), (1830, 23316), (1943, 21960), (2010, 21228), (2088, 20435), (2196, 19430), (2412, 17690), (2440, 17487), (2610, 16348), (2680, 15921), (2745, 15544), (3015, 14152), (3480, 12261), (3538, 12060), (3660, 11658), (3886, 10980), (4020, 10614), (4087, 10440), (4392, 9715), (4824, 8845), (5220, 8174), (5307, 8040), (5490, 7772), (5829, 7320), (6030, 7076)]