342436920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 256

約数和(自身を含む): 1229921280

約数和(自身を除く): 887484360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 61, 70, 82, 84, 105, 120, 122, 123, 140, 163, 164, 168, 183, 205, 210, 244, 246, 280, 287, 305, 326, 328, 366, 410, 420, 427, 488, 489, 492, 574, 610, 615, 652, 732, 815, 820, 840, 854, 861, 915, 978, 984, 1141, 1148, 1220, 1230, 1281, 1304, 1435, 1464, 1630, 1640, 1708, 1722, 1830, 1956, 2135, 2282, 2296, 2440, 2445, 2460, 2501, 2562, 2870, 3260, 3416, 3423, 3444, 3660, 3912, 4270, 4305, 4564, 4890, 4920, 5002, 5124, 5705, 5740, 6405, 6520, 6683, 6846, 6888, 7320, 7503, 8540, 8610, 9128, 9780, 9943, 10004, 10248, 11410, 11480, 12505, 12810, 13366, 13692, 15006, 17080, 17115, 17220, 17507, 19560, 19886, 20008, 20049, 22820, 25010, 25620, 26732, 27384, 29829, 30012, 33415, 34230, 34440, 35014, 37515, 39772, 40098, 45640, 46781, 49715, 50020, 51240, 52521, 53464, 59658, 60024, 66830, 68460, 69601, 70028, 75030, 79544, 80196, 87535, 93562, 99430, 100040, 100245, 105042, 119316, 133660, 136920, 139202, 140056, 140343, 149145, 150060, 160392, 175070, 187124, 198860, 200490, 208803, 210084, 233905, 238632, 262605, 267320, 278404, 280686, 298290, 300120, 348005, 350140, 374248, 397720, 400980, 407663, 417606, 420168, 467810, 525210, 556808, 561372, 596580, 696010, 700280, 701715, 801960, 815326, 835212, 935620, 1044015, 1050420, 1122744, 1193160, 1222989, 1392020, 1403430, 1630652, 1670424, 1871240, 2038315, 2088030, 2100840, 2445978, 2784040, 2806860, 2853641, 3261304, 4076630, 4176060, 4891956, 5613720, 5707282, 6114945, 8153260, 8352120, 8560923, 9783912, 11414564, 12229890, 14268205, 16306520, 17121846, 22829128, 24459780, 28536410, 34243692, 42804615, 48919560, 57072820, 68487384, 85609230, 114145640, 171218460, 342436920]

約数ペア:

[(1, 342436920), (2, 171218460), (3, 114145640), (4, 85609230), (5, 68487384), (6, 57072820), (7, 48919560), (8, 42804615), (10, 34243692), (12, 28536410), (14, 24459780), (15, 22829128), (20, 17121846), (21, 16306520), (24, 14268205), (28, 12229890), (30, 11414564), (35, 9783912), (40, 8560923), (41, 8352120), (42, 8153260), (56, 6114945), (60, 5707282), (61, 5613720), (70, 4891956), (82, 4176060), (84, 4076630), (105, 3261304), (120, 2853641), (122, 2806860), (123, 2784040), (140, 2445978), (163, 2100840), (164, 2088030), (168, 2038315), (183, 1871240), (205, 1670424), (210, 1630652), (244, 1403430), (246, 1392020), (280, 1222989), (287, 1193160), (305, 1122744), (326, 1050420), (328, 1044015), (366, 935620), (410, 835212), (420, 815326), (427, 801960), (488, 701715), (489, 700280), (492, 696010), (574, 596580), (610, 561372), (615, 556808), (652, 525210), (732, 467810), (815, 420168), (820, 417606), (840, 407663), (854, 400980), (861, 397720), (915, 374248), (978, 350140), (984, 348005), (1141, 300120), (1148, 298290), (1220, 280686), (1230, 278404), (1281, 267320), (1304, 262605), (1435, 238632), (1464, 233905), (1630, 210084), (1640, 208803), (1708, 200490), (1722, 198860), (1830, 187124), (1956, 175070), (2135, 160392), (2282, 150060), (2296, 149145), (2440, 140343), (2445, 140056), (2460, 139202), (2501, 136920), (2562, 133660), (2870, 119316), (3260, 105042), (3416, 100245), (3423, 100040), (3444, 99430), (3660, 93562), (3912, 87535), (4270, 80196), (4305, 79544), (4564, 75030), (4890, 70028), (4920, 69601), (5002, 68460), (5124, 66830), (5705, 60024), (5740, 59658), (6405, 53464), (6520, 52521), (6683, 51240), (6846, 50020), (6888, 49715), (7320, 46781), (7503, 45640), (8540, 40098), (8610, 39772), (9128, 37515), (9780, 35014), (9943, 34440), (10004, 34230), (10248, 33415), (11410, 30012), (11480, 29829), (12505, 27384), (12810, 26732), (13366, 25620), (13692, 25010), (15006, 22820), (17080, 20049), (17115, 20008), (17220, 19886), (17507, 19560)]