257349300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 886609920

約数和(自身を除く): 629260620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 23, 25, 26, 30, 38, 39, 46, 50, 52, 57, 60, 65, 69, 75, 76, 78, 92, 95, 100, 114, 115, 130, 138, 150, 151, 156, 190, 195, 228, 230, 247, 260, 276, 285, 299, 300, 302, 325, 345, 380, 390, 437, 453, 460, 475, 494, 570, 575, 598, 604, 650, 690, 741, 755, 780, 874, 897, 906, 950, 975, 988, 1140, 1150, 1196, 1235, 1300, 1311, 1380, 1425, 1482, 1495, 1510, 1725, 1748, 1794, 1812, 1900, 1950, 1963, 2185, 2265, 2300, 2470, 2622, 2850, 2869, 2964, 2990, 3020, 3450, 3473, 3588, 3705, 3775, 3900, 3926, 4370, 4485, 4530, 4940, 5244, 5681, 5700, 5738, 5889, 5980, 6175, 6555, 6900, 6946, 7410, 7475, 7550, 7852, 8607, 8740, 8970, 9060, 9815, 10419, 10925, 11325, 11362, 11476, 11778, 12350, 13110, 13892, 14345, 14820, 14950, 15100, 17043, 17214, 17365, 17940, 18525, 19630, 20838, 21850, 22425, 22650, 22724, 23556, 24700, 26220, 28405, 28690, 29445, 29900, 32775, 34086, 34428, 34730, 37050, 37297, 39260, 41676, 43035, 43700, 44850, 45149, 45300, 49075, 52095, 56810, 57380, 58890, 65550, 65987, 68172, 69460, 71725, 74100, 74594, 85215, 86070, 86825, 89700, 90298, 98150, 104190, 111891, 113620, 117780, 131100, 131974, 135447, 142025, 143450, 147225, 149188, 170430, 172140, 173650, 180596, 186485, 196300, 197961, 208380, 215175, 223782, 225745, 260475, 263948, 270894, 284050, 286900, 294450, 329935, 340860, 347300, 372970, 395922, 426075, 430350, 447564, 451490, 520950, 541788, 559455, 568100, 588900, 659870, 677235, 745940, 791844, 852150, 857831, 860700, 902980, 932425, 989805, 1041900, 1118910, 1128725, 1319740, 1354470, 1649675, 1704300, 1715662, 1864850, 1979610, 2237820, 2257450, 2573493, 2708940, 2797275, 3299350, 3386175, 3431324, 3729700, 3959220, 4289155, 4514900, 4949025, 5146986, 5594550, 6598700, 6772350, 8578310, 9898050, 10293972, 11189100, 12867465, 13544700, 17156620, 19796100, 21445775, 25734930, 42891550, 51469860, 64337325, 85783100, 128674650, 257349300]

約数ペア:

[(1, 257349300), (2, 128674650), (3, 85783100), (4, 64337325), (5, 51469860), (6, 42891550), (10, 25734930), (12, 21445775), (13, 19796100), (15, 17156620), (19, 13544700), (20, 12867465), (23, 11189100), (25, 10293972), (26, 9898050), (30, 8578310), (38, 6772350), (39, 6598700), (46, 5594550), (50, 5146986), (52, 4949025), (57, 4514900), (60, 4289155), (65, 3959220), (69, 3729700), (75, 3431324), (76, 3386175), (78, 3299350), (92, 2797275), (95, 2708940), (100, 2573493), (114, 2257450), (115, 2237820), (130, 1979610), (138, 1864850), (150, 1715662), (151, 1704300), (156, 1649675), (190, 1354470), (195, 1319740), (228, 1128725), (230, 1118910), (247, 1041900), (260, 989805), (276, 932425), (285, 902980), (299, 860700), (300, 857831), (302, 852150), (325, 791844), (345, 745940), (380, 677235), (390, 659870), (437, 588900), (453, 568100), (460, 559455), (475, 541788), (494, 520950), (570, 451490), (575, 447564), (598, 430350), (604, 426075), (650, 395922), (690, 372970), (741, 347300), (755, 340860), (780, 329935), (874, 294450), (897, 286900), (906, 284050), (950, 270894), (975, 263948), (988, 260475), (1140, 225745), (1150, 223782), (1196, 215175), (1235, 208380), (1300, 197961), (1311, 196300), (1380, 186485), (1425, 180596), (1482, 173650), (1495, 172140), (1510, 170430), (1725, 149188), (1748, 147225), (1794, 143450), (1812, 142025), (1900, 135447), (1950, 131974), (1963, 131100), (2185, 117780), (2265, 113620), (2300, 111891), (2470, 104190), (2622, 98150), (2850, 90298), (2869, 89700), (2964, 86825), (2990, 86070), (3020, 85215), (3450, 74594), (3473, 74100), (3588, 71725), (3705, 69460), (3775, 68172), (3900, 65987), (3926, 65550), (4370, 58890), (4485, 57380), (4530, 56810), (4940, 52095), (5244, 49075), (5681, 45300), (5700, 45149), (5738, 44850), (5889, 43700), (5980, 43035), (6175, 41676), (6555, 39260), (6900, 37297), (6946, 37050), (7410, 34730), (7475, 34428), (7550, 34086), (7852, 32775), (8607, 29900), (8740, 29445), (8970, 28690), (9060, 28405), (9815, 26220), (10419, 24700), (10925, 23556), (11325, 22724), (11362, 22650), (11476, 22425), (11778, 21850), (12350, 20838), (13110, 19630), (13892, 18525), (14345, 17940), (14820, 17365), (14950, 17214), (15100, 17043)]