265793640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2659}}^1$

素因数の和:2704

約数の個数: 192

約数和(自身を含む): 982497600

約数和(自身を除く): 716703960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 714, 735, 833, 840, 952, 980, 1020, 1176, 1190, 1428, 1470, 1666, 1785, 1960, 2040, 2380, 2499, 2659, 2856, 2940, 3332, 3570, 4165, 4760, 4998, 5318, 5880, 6664, 7140, 7977, 8330, 9996, 10636, 12495, 13295, 14280, 15954, 16660, 18613, 19992, 21272, 24990, 26590, 31908, 33320, 37226, 39885, 45203, 49980, 53180, 55839, 63816, 74452, 79770, 90406, 93065, 99960, 106360, 111678, 130291, 135609, 148904, 159540, 180812, 186130, 223356, 226015, 260582, 271218, 279195, 316421, 319080, 361624, 372260, 390873, 446712, 452030, 521164, 542436, 558390, 632842, 651455, 678045, 744520, 781746, 904060, 949263, 1042328, 1084872, 1116780, 1265684, 1302910, 1356090, 1563492, 1582105, 1808120, 1898526, 1954365, 2214947, 2233560, 2531368, 2605820, 2712180, 3126984, 3164210, 3797052, 3908730, 4429894, 4746315, 5211640, 5424360, 6328420, 6644841, 7594104, 7817460, 8859788, 9492630, 11074735, 12656840, 13289682, 15634920, 17719576, 18985260, 22149470, 26579364, 33224205, 37970520, 44298940, 53158728, 66448410, 88597880, 132896820, 265793640]

約数ペア:

[(1, 265793640), (2, 132896820), (3, 88597880), (4, 66448410), (5, 53158728), (6, 44298940), (7, 37970520), (8, 33224205), (10, 26579364), (12, 22149470), (14, 18985260), (15, 17719576), (17, 15634920), (20, 13289682), (21, 12656840), (24, 11074735), (28, 9492630), (30, 8859788), (34, 7817460), (35, 7594104), (40, 6644841), (42, 6328420), (49, 5424360), (51, 5211640), (56, 4746315), (60, 4429894), (68, 3908730), (70, 3797052), (84, 3164210), (85, 3126984), (98, 2712180), (102, 2605820), (105, 2531368), (119, 2233560), (120, 2214947), (136, 1954365), (140, 1898526), (147, 1808120), (168, 1582105), (170, 1563492), (196, 1356090), (204, 1302910), (210, 1265684), (238, 1116780), (245, 1084872), (255, 1042328), (280, 949263), (294, 904060), (340, 781746), (357, 744520), (392, 678045), (408, 651455), (420, 632842), (476, 558390), (490, 542436), (510, 521164), (588, 452030), (595, 446712), (680, 390873), (714, 372260), (735, 361624), (833, 319080), (840, 316421), (952, 279195), (980, 271218), (1020, 260582), (1176, 226015), (1190, 223356), (1428, 186130), (1470, 180812), (1666, 159540), (1785, 148904), (1960, 135609), (2040, 130291), (2380, 111678), (2499, 106360), (2659, 99960), (2856, 93065), (2940, 90406), (3332, 79770), (3570, 74452), (4165, 63816), (4760, 55839), (4998, 53180), (5318, 49980), (5880, 45203), (6664, 39885), (7140, 37226), (7977, 33320), (8330, 31908), (9996, 26590), (10636, 24990), (12495, 21272), (13295, 19992), (14280, 18613), (15954, 16660)]