151121280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2592

約数の個数: 128

約数和(自身を含む): 497433600

約数和(自身を除く): 346312320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2539, 2976, 3720, 3968, 4960, 5078, 5952, 7440, 7617, 9920, 10156, 11904, 12695, 14880, 15234, 19840, 20312, 25390, 29760, 30468, 38085, 40624, 50780, 59520, 60936, 76170, 78709, 81248, 101560, 121872, 152340, 157418, 162496, 203120, 236127, 243744, 304680, 314836, 324992, 393545, 406240, 472254, 487488, 609360, 629672, 787090, 812480, 944508, 974976, 1180635, 1218720, 1259344, 1574180, 1624960, 1889016, 2361270, 2437440, 2518688, 3148360, 3778032, 4722540, 4874880, 5037376, 6296720, 7556064, 9445080, 10074752, 12593440, 15112128, 18890160, 25186880, 30224256, 37780320, 50373760, 75560640, 151121280]

約数ペア:

[(1, 151121280), (2, 75560640), (3, 50373760), (4, 37780320), (5, 30224256), (6, 25186880), (8, 18890160), (10, 15112128), (12, 12593440), (15, 10074752), (16, 9445080), (20, 7556064), (24, 6296720), (30, 5037376), (31, 4874880), (32, 4722540), (40, 3778032), (48, 3148360), (60, 2518688), (62, 2437440), (64, 2361270), (80, 1889016), (93, 1624960), (96, 1574180), (120, 1259344), (124, 1218720), (128, 1180635), (155, 974976), (160, 944508), (186, 812480), (192, 787090), (240, 629672), (248, 609360), (310, 487488), (320, 472254), (372, 406240), (384, 393545), (465, 324992), (480, 314836), (496, 304680), (620, 243744), (640, 236127), (744, 203120), (930, 162496), (960, 157418), (992, 152340), (1240, 121872), (1488, 101560), (1860, 81248), (1920, 78709), (1984, 76170), (2480, 60936), (2539, 59520), (2976, 50780), (3720, 40624), (3968, 38085), (4960, 30468), (5078, 29760), (5952, 25390), (7440, 20312), (7617, 19840), (9920, 15234), (10156, 14880), (11904, 12695)]