149745240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2273}}^1$

素因数の和:2354

約数の個数: 128

約数和(自身を含む): 507556800

約数和(自身を除く): 357811560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2273, 2440, 2745, 3294, 3660, 4392, 4546, 5490, 6588, 6819, 7320, 8235, 9092, 10980, 11365, 13176, 13638, 16470, 18184, 20457, 21960, 22730, 27276, 32940, 34095, 40914, 45460, 54552, 61371, 65880, 68190, 81828, 90920, 102285, 122742, 136380, 138653, 163656, 204570, 245484, 272760, 277306, 306855, 409140, 415959, 490968, 554612, 613710, 693265, 818280, 831918, 1109224, 1227420, 1247877, 1386530, 1663836, 2079795, 2454840, 2495754, 2773060, 3327672, 3743631, 4159590, 4991508, 5546120, 6239385, 7487262, 8319180, 9983016, 12478770, 14974524, 16638360, 18718155, 24957540, 29949048, 37436310, 49915080, 74872620, 149745240]

約数ペア:

[(1, 149745240), (2, 74872620), (3, 49915080), (4, 37436310), (5, 29949048), (6, 24957540), (8, 18718155), (9, 16638360), (10, 14974524), (12, 12478770), (15, 9983016), (18, 8319180), (20, 7487262), (24, 6239385), (27, 5546120), (30, 4991508), (36, 4159590), (40, 3743631), (45, 3327672), (54, 2773060), (60, 2495754), (61, 2454840), (72, 2079795), (90, 1663836), (108, 1386530), (120, 1247877), (122, 1227420), (135, 1109224), (180, 831918), (183, 818280), (216, 693265), (244, 613710), (270, 554612), (305, 490968), (360, 415959), (366, 409140), (488, 306855), (540, 277306), (549, 272760), (610, 245484), (732, 204570), (915, 163656), (1080, 138653), (1098, 136380), (1220, 122742), (1464, 102285), (1647, 90920), (1830, 81828), (2196, 68190), (2273, 65880), (2440, 61371), (2745, 54552), (3294, 45460), (3660, 40914), (4392, 34095), (4546, 32940), (5490, 27276), (6588, 22730), (6819, 21960), (7320, 20457), (8235, 18184), (9092, 16470), (10980, 13638), (11365, 13176)]