155133720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61561}}^1$

素因数の和:61585

約数の個数: 96

約数和(自身を含む): 576220320

約数和(自身を除く): 421086600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 61561, 123122, 184683, 246244, 307805, 369366, 430927, 492488, 554049, 615610, 738732, 861854, 923415, 1108098, 1231220, 1292781, 1477464, 1723708, 1846830, 2154635, 2216196, 2462440, 2585562, 2770245, 3447416, 3693660, 3878343, 4309270, 4432392, 5171124, 5540490, 6463905, 7387320, 7756686, 8618540, 10342248, 11080980, 12927810, 15513372, 17237080, 19391715, 22161960, 25855620, 31026744, 38783430, 51711240, 77566860, 155133720]

約数ペア:

[(1, 155133720), (2, 77566860), (3, 51711240), (4, 38783430), (5, 31026744), (6, 25855620), (7, 22161960), (8, 19391715), (9, 17237080), (10, 15513372), (12, 12927810), (14, 11080980), (15, 10342248), (18, 8618540), (20, 7756686), (21, 7387320), (24, 6463905), (28, 5540490), (30, 5171124), (35, 4432392), (36, 4309270), (40, 3878343), (42, 3693660), (45, 3447416), (56, 2770245), (60, 2585562), (63, 2462440), (70, 2216196), (72, 2154635), (84, 1846830), (90, 1723708), (105, 1477464), (120, 1292781), (126, 1231220), (140, 1108098), (168, 923415), (180, 861854), (210, 738732), (252, 615610), (280, 554049), (315, 492488), (360, 430927), (420, 369366), (504, 307805), (630, 246244), (840, 184683), (1260, 123122), (2520, 61561)]