1229719920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35831}}^1$

素因数の和:35871

約数の個数: 160

約数和(自身を含む): 4478713344

約数和(自身を除く): 3248993424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8580, 11440, 17160, 34320, 35831, 71662, 107493, 143324, 179155, 214986, 286648, 358310, 394141, 429972, 465803, 537465, 573296, 716620, 788282, 859944, 931606, 1074930, 1182423, 1397409, 1433240, 1576564, 1719888, 1863212, 1970705, 2149860, 2329015, 2364846, 2794818, 2866480, 3153128, 3726424, 3941410, 4299720, 4658030, 4729692, 5123833, 5589636, 5912115, 6306256, 6987045, 7452848, 7882820, 8599440, 9316060, 9459384, 10247666, 11179272, 11824230, 13974090, 15371499, 15765640, 18632120, 18918768, 20495332, 22358544, 23648460, 25619165, 27948180, 30742998, 31531280, 37264240, 40990664, 47296920, 51238330, 55896360, 61485996, 76857495, 81981328, 94593840, 102476660, 111792720, 122971992, 153714990, 204953320, 245943984, 307429980, 409906640, 614859960, 1229719920]

約数ペア:

[(1, 1229719920), (2, 614859960), (3, 409906640), (4, 307429980), (5, 245943984), (6, 204953320), (8, 153714990), (10, 122971992), (11, 111792720), (12, 102476660), (13, 94593840), (15, 81981328), (16, 76857495), (20, 61485996), (22, 55896360), (24, 51238330), (26, 47296920), (30, 40990664), (33, 37264240), (39, 31531280), (40, 30742998), (44, 27948180), (48, 25619165), (52, 23648460), (55, 22358544), (60, 20495332), (65, 18918768), (66, 18632120), (78, 15765640), (80, 15371499), (88, 13974090), (104, 11824230), (110, 11179272), (120, 10247666), (130, 9459384), (132, 9316060), (143, 8599440), (156, 7882820), (165, 7452848), (176, 6987045), (195, 6306256), (208, 5912115), (220, 5589636), (240, 5123833), (260, 4729692), (264, 4658030), (286, 4299720), (312, 3941410), (330, 3726424), (390, 3153128), (429, 2866480), (440, 2794818), (520, 2364846), (528, 2329015), (572, 2149860), (624, 1970705), (660, 1863212), (715, 1719888), (780, 1576564), (858, 1433240), (880, 1397409), (1040, 1182423), (1144, 1074930), (1320, 931606), (1430, 859944), (1560, 788282), (1716, 716620), (2145, 573296), (2288, 537465), (2640, 465803), (2860, 429972), (3120, 394141), (3432, 358310), (4290, 286648), (5720, 214986), (6864, 179155), (8580, 143324), (11440, 107493), (17160, 71662), (34320, 35831)]