80722200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 274982400

約数和(自身を除く): 194260200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 79, 100, 104, 120, 130, 131, 150, 156, 158, 195, 200, 237, 260, 262, 300, 312, 316, 325, 390, 393, 395, 474, 520, 524, 600, 632, 650, 655, 780, 786, 790, 948, 975, 1027, 1048, 1185, 1300, 1310, 1560, 1572, 1580, 1703, 1896, 1950, 1965, 1975, 2054, 2370, 2600, 2620, 3081, 3144, 3160, 3275, 3406, 3900, 3930, 3950, 4108, 4740, 5109, 5135, 5240, 5925, 6162, 6550, 6812, 7800, 7860, 7900, 8216, 8515, 9480, 9825, 10218, 10270, 10349, 11850, 12324, 13100, 13624, 15405, 15720, 15800, 17030, 19650, 20436, 20540, 20698, 23700, 24648, 25545, 25675, 26200, 30810, 31047, 34060, 39300, 40872, 41080, 41396, 42575, 47400, 51090, 51350, 51745, 61620, 62094, 68120, 77025, 78600, 82792, 85150, 102180, 102700, 103490, 123240, 124188, 127725, 134537, 154050, 155235, 170300, 204360, 205400, 206980, 248376, 255450, 258725, 269074, 308100, 310470, 340600, 403611, 413960, 510900, 517450, 538148, 616200, 620940, 672685, 776175, 807222, 1021800, 1034900, 1076296, 1241880, 1345370, 1552350, 1614444, 2018055, 2069800, 2690740, 3104700, 3228888, 3363425, 4036110, 5381480, 6209400, 6726850, 8072220, 10090275, 13453700, 16144440, 20180550, 26907400, 40361100, 80722200]

約数ペア:

[(1, 80722200), (2, 40361100), (3, 26907400), (4, 20180550), (5, 16144440), (6, 13453700), (8, 10090275), (10, 8072220), (12, 6726850), (13, 6209400), (15, 5381480), (20, 4036110), (24, 3363425), (25, 3228888), (26, 3104700), (30, 2690740), (39, 2069800), (40, 2018055), (50, 1614444), (52, 1552350), (60, 1345370), (65, 1241880), (75, 1076296), (78, 1034900), (79, 1021800), (100, 807222), (104, 776175), (120, 672685), (130, 620940), (131, 616200), (150, 538148), (156, 517450), (158, 510900), (195, 413960), (200, 403611), (237, 340600), (260, 310470), (262, 308100), (300, 269074), (312, 258725), (316, 255450), (325, 248376), (390, 206980), (393, 205400), (395, 204360), (474, 170300), (520, 155235), (524, 154050), (600, 134537), (632, 127725), (650, 124188), (655, 123240), (780, 103490), (786, 102700), (790, 102180), (948, 85150), (975, 82792), (1027, 78600), (1048, 77025), (1185, 68120), (1300, 62094), (1310, 61620), (1560, 51745), (1572, 51350), (1580, 51090), (1703, 47400), (1896, 42575), (1950, 41396), (1965, 41080), (1975, 40872), (2054, 39300), (2370, 34060), (2600, 31047), (2620, 30810), (3081, 26200), (3144, 25675), (3160, 25545), (3275, 24648), (3406, 23700), (3900, 20698), (3930, 20540), (3950, 20436), (4108, 19650), (4740, 17030), (5109, 15800), (5135, 15720), (5240, 15405), (5925, 13624), (6162, 13100), (6550, 12324), (6812, 11850), (7800, 10349), (7860, 10270), (7900, 10218), (8216, 9825), (8515, 9480)]