149781840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:877

約数の個数: 160

約数和(自身を含む): 508884096

約数和(自身を除く): 359102256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 488, 520, 610, 624, 732, 780, 787, 793, 915, 976, 1040, 1220, 1464, 1560, 1574, 1586, 1830, 2361, 2379, 2440, 2928, 3120, 3148, 3172, 3660, 3935, 3965, 4722, 4758, 4880, 6296, 6344, 7320, 7870, 7930, 9444, 9516, 10231, 11805, 11895, 12592, 12688, 14640, 15740, 15860, 18888, 19032, 20462, 23610, 23790, 30693, 31480, 31720, 37776, 38064, 40924, 47220, 47580, 48007, 51155, 61386, 62960, 63440, 81848, 94440, 95160, 96014, 102310, 122772, 144021, 153465, 163696, 188880, 190320, 192028, 204620, 240035, 245544, 288042, 306930, 384056, 409240, 480070, 491088, 576084, 613860, 624091, 720105, 768112, 818480, 960140, 1152168, 1227720, 1248182, 1440210, 1872273, 1920280, 2304336, 2455440, 2496364, 2880420, 3120455, 3744546, 3840560, 4992728, 5760840, 6240910, 7489092, 9361365, 9985456, 11521680, 12481820, 14978184, 18722730, 24963640, 29956368, 37445460, 49927280, 74890920, 149781840]

約数ペア:

[(1, 149781840), (2, 74890920), (3, 49927280), (4, 37445460), (5, 29956368), (6, 24963640), (8, 18722730), (10, 14978184), (12, 12481820), (13, 11521680), (15, 9985456), (16, 9361365), (20, 7489092), (24, 6240910), (26, 5760840), (30, 4992728), (39, 3840560), (40, 3744546), (48, 3120455), (52, 2880420), (60, 2496364), (61, 2455440), (65, 2304336), (78, 1920280), (80, 1872273), (104, 1440210), (120, 1248182), (122, 1227720), (130, 1152168), (156, 960140), (183, 818480), (195, 768112), (208, 720105), (240, 624091), (244, 613860), (260, 576084), (305, 491088), (312, 480070), (366, 409240), (390, 384056), (488, 306930), (520, 288042), (610, 245544), (624, 240035), (732, 204620), (780, 192028), (787, 190320), (793, 188880), (915, 163696), (976, 153465), (1040, 144021), (1220, 122772), (1464, 102310), (1560, 96014), (1574, 95160), (1586, 94440), (1830, 81848), (2361, 63440), (2379, 62960), (2440, 61386), (2928, 51155), (3120, 48007), (3148, 47580), (3172, 47220), (3660, 40924), (3935, 38064), (3965, 37776), (4722, 31720), (4758, 31480), (4880, 30693), (6296, 23790), (6344, 23610), (7320, 20462), (7870, 19032), (7930, 18888), (9444, 15860), (9516, 15740), (10231, 14640), (11805, 12688), (11895, 12592)]