250925220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15319}}^1$

素因数の和:15354

約数の個数: 144

約数和(自身を含む): 936848640

約数和(自身を除く): 685923420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 15319, 16380, 30638, 45957, 61276, 76595, 91914, 107233, 137871, 153190, 183828, 199147, 214466, 229785, 275742, 306380, 321699, 398294, 428932, 459570, 536165, 551484, 597441, 643398, 689355, 796588, 919140, 965097, 995735, 1072330, 1194882, 1286796, 1378710, 1394029, 1608495, 1792323, 1930194, 1991470, 2144660, 2389764, 2757420, 2788058, 2987205, 3216990, 3584646, 3860388, 3982940, 4182087, 4825485, 5576116, 5974410, 6433980, 6970145, 7169292, 8364174, 8961615, 9650970, 11948820, 12546261, 13940290, 16728348, 17923230, 19301940, 20910435, 25092522, 27880580, 35846460, 41820870, 50185044, 62731305, 83641740, 125462610, 250925220]

約数ペア:

[(1, 250925220), (2, 125462610), (3, 83641740), (4, 62731305), (5, 50185044), (6, 41820870), (7, 35846460), (9, 27880580), (10, 25092522), (12, 20910435), (13, 19301940), (14, 17923230), (15, 16728348), (18, 13940290), (20, 12546261), (21, 11948820), (26, 9650970), (28, 8961615), (30, 8364174), (35, 7169292), (36, 6970145), (39, 6433980), (42, 5974410), (45, 5576116), (52, 4825485), (60, 4182087), (63, 3982940), (65, 3860388), (70, 3584646), (78, 3216990), (84, 2987205), (90, 2788058), (91, 2757420), (105, 2389764), (117, 2144660), (126, 1991470), (130, 1930194), (140, 1792323), (156, 1608495), (180, 1394029), (182, 1378710), (195, 1286796), (210, 1194882), (234, 1072330), (252, 995735), (260, 965097), (273, 919140), (315, 796588), (364, 689355), (390, 643398), (420, 597441), (455, 551484), (468, 536165), (546, 459570), (585, 428932), (630, 398294), (780, 321699), (819, 306380), (910, 275742), (1092, 229785), (1170, 214466), (1260, 199147), (1365, 183828), (1638, 153190), (1820, 137871), (2340, 107233), (2730, 91914), (3276, 76595), (4095, 61276), (5460, 45957), (8190, 30638), (15319, 16380)]