147657960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 504092160

約数和(自身を除く): 356434200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 101, 120, 124, 131, 155, 180, 186, 202, 248, 262, 279, 303, 310, 360, 372, 393, 404, 465, 505, 524, 558, 606, 620, 655, 744, 786, 808, 909, 930, 1010, 1048, 1116, 1179, 1212, 1240, 1310, 1395, 1515, 1572, 1818, 1860, 1965, 2020, 2232, 2358, 2424, 2620, 2790, 3030, 3131, 3144, 3636, 3720, 3930, 4040, 4061, 4545, 4716, 5240, 5580, 5895, 6060, 6262, 7272, 7860, 8122, 9090, 9393, 9432, 11160, 11790, 12120, 12183, 12524, 13231, 15655, 15720, 16244, 18180, 18786, 20305, 23580, 24366, 25048, 26462, 28179, 31310, 32488, 36360, 36549, 37572, 39693, 40610, 46965, 47160, 48732, 52924, 56358, 60915, 62620, 66155, 73098, 75144, 79386, 81220, 93930, 97464, 105848, 112716, 119079, 121830, 125240, 132310, 140895, 146196, 158772, 162440, 182745, 187860, 198465, 225432, 238158, 243660, 264620, 281790, 292392, 317544, 365490, 375720, 396930, 410161, 476316, 487320, 529240, 563580, 595395, 730980, 793860, 820322, 952632, 1127160, 1190790, 1230483, 1461960, 1587720, 1640644, 2050805, 2381580, 2460966, 3281288, 3691449, 4101610, 4763160, 4921932, 6152415, 7382898, 8203220, 9843864, 12304830, 14765796, 16406440, 18457245, 24609660, 29531592, 36914490, 49219320, 73828980, 147657960]

約数ペア:

[(1, 147657960), (2, 73828980), (3, 49219320), (4, 36914490), (5, 29531592), (6, 24609660), (8, 18457245), (9, 16406440), (10, 14765796), (12, 12304830), (15, 9843864), (18, 8203220), (20, 7382898), (24, 6152415), (30, 4921932), (31, 4763160), (36, 4101610), (40, 3691449), (45, 3281288), (60, 2460966), (62, 2381580), (72, 2050805), (90, 1640644), (93, 1587720), (101, 1461960), (120, 1230483), (124, 1190790), (131, 1127160), (155, 952632), (180, 820322), (186, 793860), (202, 730980), (248, 595395), (262, 563580), (279, 529240), (303, 487320), (310, 476316), (360, 410161), (372, 396930), (393, 375720), (404, 365490), (465, 317544), (505, 292392), (524, 281790), (558, 264620), (606, 243660), (620, 238158), (655, 225432), (744, 198465), (786, 187860), (808, 182745), (909, 162440), (930, 158772), (1010, 146196), (1048, 140895), (1116, 132310), (1179, 125240), (1212, 121830), (1240, 119079), (1310, 112716), (1395, 105848), (1515, 97464), (1572, 93930), (1818, 81220), (1860, 79386), (1965, 75144), (2020, 73098), (2232, 66155), (2358, 62620), (2424, 60915), (2620, 56358), (2790, 52924), (3030, 48732), (3131, 47160), (3144, 46965), (3636, 40610), (3720, 39693), (3930, 37572), (4040, 36549), (4061, 36360), (4545, 32488), (4716, 31310), (5240, 28179), (5580, 26462), (5895, 25048), (6060, 24366), (6262, 23580), (7272, 20305), (7860, 18786), (8122, 18180), (9090, 16244), (9393, 15720), (9432, 15655), (11160, 13231), (11790, 12524), (12120, 12183)]