168281100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:809

約数の個数: 216

約数和(自身を含む): 598729040

約数和(自身を除く): 430447940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 130, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 260, 285, 300, 325, 342, 380, 390, 450, 468, 475, 494, 570, 585, 650, 684, 741, 757, 780, 855, 900, 950, 975, 988, 1140, 1170, 1235, 1300, 1425, 1482, 1514, 1710, 1900, 1950, 2223, 2271, 2340, 2470, 2850, 2925, 2964, 3028, 3420, 3705, 3785, 3900, 4275, 4446, 4542, 4940, 5700, 5850, 6175, 6813, 7410, 7570, 8550, 8892, 9084, 9841, 11115, 11355, 11700, 12350, 13626, 14383, 14820, 15140, 17100, 18525, 18925, 19682, 22230, 22710, 24700, 27252, 28766, 29523, 34065, 37050, 37850, 39364, 43149, 44460, 45420, 49205, 55575, 56775, 57532, 59046, 68130, 71915, 74100, 75700, 86298, 88569, 98410, 111150, 113550, 118092, 129447, 136260, 143830, 147615, 170325, 172596, 177138, 186979, 196820, 215745, 222300, 227100, 246025, 258894, 287660, 295230, 340650, 354276, 359575, 373958, 431490, 442845, 492050, 517788, 560937, 590460, 647235, 681300, 719150, 738075, 747916, 862980, 885690, 934895, 984100, 1078725, 1121874, 1294470, 1438300, 1476150, 1682811, 1771380, 1869790, 2157450, 2214225, 2243748, 2588940, 2804685, 2952300, 3236175, 3365622, 3739580, 4314900, 4428450, 4674475, 5609370, 6472350, 6731244, 8414055, 8856900, 9348950, 11218740, 12944700, 14023425, 16828110, 18697900, 28046850, 33656220, 42070275, 56093700, 84140550, 168281100]

約数ペア:

[(1, 168281100), (2, 84140550), (3, 56093700), (4, 42070275), (5, 33656220), (6, 28046850), (9, 18697900), (10, 16828110), (12, 14023425), (13, 12944700), (15, 11218740), (18, 9348950), (19, 8856900), (20, 8414055), (25, 6731244), (26, 6472350), (30, 5609370), (36, 4674475), (38, 4428450), (39, 4314900), (45, 3739580), (50, 3365622), (52, 3236175), (57, 2952300), (60, 2804685), (65, 2588940), (75, 2243748), (76, 2214225), (78, 2157450), (90, 1869790), (95, 1771380), (100, 1682811), (114, 1476150), (117, 1438300), (130, 1294470), (150, 1121874), (156, 1078725), (171, 984100), (180, 934895), (190, 885690), (195, 862980), (225, 747916), (228, 738075), (234, 719150), (247, 681300), (260, 647235), (285, 590460), (300, 560937), (325, 517788), (342, 492050), (380, 442845), (390, 431490), (450, 373958), (468, 359575), (475, 354276), (494, 340650), (570, 295230), (585, 287660), (650, 258894), (684, 246025), (741, 227100), (757, 222300), (780, 215745), (855, 196820), (900, 186979), (950, 177138), (975, 172596), (988, 170325), (1140, 147615), (1170, 143830), (1235, 136260), (1300, 129447), (1425, 118092), (1482, 113550), (1514, 111150), (1710, 98410), (1900, 88569), (1950, 86298), (2223, 75700), (2271, 74100), (2340, 71915), (2470, 68130), (2850, 59046), (2925, 57532), (2964, 56775), (3028, 55575), (3420, 49205), (3705, 45420), (3785, 44460), (3900, 43149), (4275, 39364), (4446, 37850), (4542, 37050), (4940, 34065), (5700, 29523), (5850, 28766), (6175, 27252), (6813, 24700), (7410, 22710), (7570, 22230), (8550, 19682), (8892, 18925), (9084, 18525), (9841, 17100), (11115, 15140), (11355, 14820), (11700, 14383), (12350, 13626)]