2445300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 216

約数和(自身を含む): 9478560

約数和(自身を除く): 7033260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 25, 26, 30, 33, 36, 38, 39, 44, 45, 50, 52, 55, 57, 60, 65, 66, 75, 76, 78, 90, 95, 99, 100, 110, 114, 117, 130, 132, 143, 150, 156, 165, 171, 180, 190, 195, 198, 209, 220, 225, 228, 234, 247, 260, 275, 285, 286, 300, 325, 330, 342, 380, 390, 396, 418, 429, 450, 468, 475, 494, 495, 550, 570, 572, 585, 627, 650, 660, 684, 715, 741, 780, 825, 836, 855, 858, 900, 950, 975, 988, 990, 1045, 1100, 1140, 1170, 1235, 1254, 1287, 1300, 1425, 1430, 1482, 1650, 1710, 1716, 1881, 1900, 1950, 1980, 2090, 2145, 2223, 2340, 2470, 2475, 2508, 2574, 2717, 2850, 2860, 2925, 2964, 3135, 3300, 3420, 3575, 3705, 3762, 3900, 4180, 4275, 4290, 4446, 4940, 4950, 5148, 5225, 5434, 5700, 5850, 6175, 6270, 6435, 7150, 7410, 7524, 8151, 8550, 8580, 8892, 9405, 9900, 10450, 10725, 10868, 11115, 11700, 12350, 12540, 12870, 13585, 14300, 14820, 15675, 16302, 17100, 18525, 18810, 20900, 21450, 22230, 24453, 24700, 25740, 27170, 31350, 32175, 32604, 37050, 37620, 40755, 42900, 44460, 47025, 48906, 54340, 55575, 62700, 64350, 67925, 74100, 81510, 94050, 97812, 111150, 122265, 128700, 135850, 163020, 188100, 203775, 222300, 244530, 271700, 407550, 489060, 611325, 815100, 1222650, 2445300]

約数ペア:

[(1, 2445300), (2, 1222650), (3, 815100), (4, 611325), (5, 489060), (6, 407550), (9, 271700), (10, 244530), (11, 222300), (12, 203775), (13, 188100), (15, 163020), (18, 135850), (19, 128700), (20, 122265), (22, 111150), (25, 97812), (26, 94050), (30, 81510), (33, 74100), (36, 67925), (38, 64350), (39, 62700), (44, 55575), (45, 54340), (50, 48906), (52, 47025), (55, 44460), (57, 42900), (60, 40755), (65, 37620), (66, 37050), (75, 32604), (76, 32175), (78, 31350), (90, 27170), (95, 25740), (99, 24700), (100, 24453), (110, 22230), (114, 21450), (117, 20900), (130, 18810), (132, 18525), (143, 17100), (150, 16302), (156, 15675), (165, 14820), (171, 14300), (180, 13585), (190, 12870), (195, 12540), (198, 12350), (209, 11700), (220, 11115), (225, 10868), (228, 10725), (234, 10450), (247, 9900), (260, 9405), (275, 8892), (285, 8580), (286, 8550), (300, 8151), (325, 7524), (330, 7410), (342, 7150), (380, 6435), (390, 6270), (396, 6175), (418, 5850), (429, 5700), (450, 5434), (468, 5225), (475, 5148), (494, 4950), (495, 4940), (550, 4446), (570, 4290), (572, 4275), (585, 4180), (627, 3900), (650, 3762), (660, 3705), (684, 3575), (715, 3420), (741, 3300), (780, 3135), (825, 2964), (836, 2925), (855, 2860), (858, 2850), (900, 2717), (950, 2574), (975, 2508), (988, 2475), (990, 2470), (1045, 2340), (1100, 2223), (1140, 2145), (1170, 2090), (1235, 1980), (1254, 1950), (1287, 1900), (1300, 1881), (1425, 1716), (1430, 1710), (1482, 1650)]