285259920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 320

約数和(自身を含む): 1045647360

約数和(自身を除く): 760387440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 47, 48, 55, 57, 60, 66, 76, 80, 88, 94, 95, 110, 114, 120, 121, 132, 141, 152, 165, 176, 188, 190, 209, 220, 228, 235, 240, 242, 264, 282, 285, 304, 330, 363, 376, 380, 418, 440, 456, 470, 484, 517, 528, 564, 570, 605, 627, 660, 705, 726, 752, 760, 836, 880, 893, 912, 940, 968, 1034, 1045, 1128, 1140, 1210, 1254, 1320, 1331, 1410, 1452, 1520, 1551, 1672, 1786, 1815, 1880, 1936, 2068, 2090, 2256, 2280, 2299, 2420, 2508, 2585, 2640, 2662, 2679, 2820, 2904, 3102, 3135, 3344, 3572, 3630, 3760, 3993, 4136, 4180, 4465, 4560, 4598, 4840, 5016, 5170, 5324, 5358, 5640, 5687, 5808, 6204, 6270, 6655, 6897, 7144, 7260, 7755, 7986, 8272, 8360, 8930, 9196, 9680, 9823, 10032, 10340, 10648, 10716, 11280, 11374, 11495, 12408, 12540, 13310, 13395, 13794, 14288, 14520, 15510, 15972, 16720, 17061, 17860, 18392, 19646, 19965, 20680, 21296, 21432, 22748, 22990, 24816, 25080, 25289, 26620, 26790, 27588, 28435, 29040, 29469, 31020, 31944, 34122, 34485, 35720, 36784, 39292, 39930, 41360, 42864, 45496, 45980, 49115, 50160, 50578, 53240, 53580, 55176, 56870, 58938, 62040, 62557, 63888, 68244, 68970, 71440, 75867, 78584, 79860, 85305, 90992, 91960, 98230, 101156, 106480, 107160, 108053, 110352, 113740, 117876, 124080, 125114, 126445, 136488, 137940, 147345, 151734, 157168, 159720, 170610, 183920, 187671, 196460, 202312, 214320, 216106, 227480, 235752, 250228, 252890, 272976, 275880, 294690, 303468, 312785, 319440, 324159, 341220, 375342, 379335, 392920, 404624, 432212, 454960, 471504, 500456, 505780, 540265, 551760, 589380, 606936, 625570, 648318, 682440, 750684, 758670, 785840, 864424, 938355, 1000912, 1011560, 1080530, 1178760, 1188583, 1213872, 1251140, 1296636, 1364880, 1501368, 1517340, 1620795, 1728848, 1876710, 2023120, 2161060, 2357520, 2377166, 2502280, 2593272, 3002736, 3034680, 3241590, 3565749, 3753420, 4322120, 4754332, 5004560, 5186544, 5942915, 6069360, 6483180, 7131498, 7506840, 8644240, 9508664, 11885830, 12966360, 14262996, 15013680, 17828745, 19017328, 23771660, 25932720, 28525992, 35657490, 47543320, 57051984, 71314980, 95086640, 142629960, 285259920]

約数ペア:

[(1, 285259920), (2, 142629960), (3, 95086640), (4, 71314980), (5, 57051984), (6, 47543320), (8, 35657490), (10, 28525992), (11, 25932720), (12, 23771660), (15, 19017328), (16, 17828745), (19, 15013680), (20, 14262996), (22, 12966360), (24, 11885830), (30, 9508664), (33, 8644240), (38, 7506840), (40, 7131498), (44, 6483180), (47, 6069360), (48, 5942915), (55, 5186544), (57, 5004560), (60, 4754332), (66, 4322120), (76, 3753420), (80, 3565749), (88, 3241590), (94, 3034680), (95, 3002736), (110, 2593272), (114, 2502280), (120, 2377166), (121, 2357520), (132, 2161060), (141, 2023120), (152, 1876710), (165, 1728848), (176, 1620795), (188, 1517340), (190, 1501368), (209, 1364880), (220, 1296636), (228, 1251140), (235, 1213872), (240, 1188583), (242, 1178760), (264, 1080530), (282, 1011560), (285, 1000912), (304, 938355), (330, 864424), (363, 785840), (376, 758670), (380, 750684), (418, 682440), (440, 648318), (456, 625570), (470, 606936), (484, 589380), (517, 551760), (528, 540265), (564, 505780), (570, 500456), (605, 471504), (627, 454960), (660, 432212), (705, 404624), (726, 392920), (752, 379335), (760, 375342), (836, 341220), (880, 324159), (893, 319440), (912, 312785), (940, 303468), (968, 294690), (1034, 275880), (1045, 272976), (1128, 252890), (1140, 250228), (1210, 235752), (1254, 227480), (1320, 216106), (1331, 214320), (1410, 202312), (1452, 196460), (1520, 187671), (1551, 183920), (1672, 170610), (1786, 159720), (1815, 157168), (1880, 151734), (1936, 147345), (2068, 137940), (2090, 136488), (2256, 126445), (2280, 125114), (2299, 124080), (2420, 117876), (2508, 113740), (2585, 110352), (2640, 108053), (2662, 107160), (2679, 106480), (2820, 101156), (2904, 98230), (3102, 91960), (3135, 90992), (3344, 85305), (3572, 79860), (3630, 78584), (3760, 75867), (3993, 71440), (4136, 68970), (4180, 68244), (4465, 63888), (4560, 62557), (4598, 62040), (4840, 58938), (5016, 56870), (5170, 55176), (5324, 53580), (5358, 53240), (5640, 50578), (5687, 50160), (5808, 49115), (6204, 45980), (6270, 45496), (6655, 42864), (6897, 41360), (7144, 39930), (7260, 39292), (7755, 36784), (7986, 35720), (8272, 34485), (8360, 34122), (8930, 31944), (9196, 31020), (9680, 29469), (9823, 29040), (10032, 28435), (10340, 27588), (10648, 26790), (10716, 26620), (11280, 25289), (11374, 25080), (11495, 24816), (12408, 22990), (12540, 22748), (13310, 21432), (13395, 21296), (13794, 20680), (14288, 19965), (14520, 19646), (15510, 18392), (15972, 17860), (16720, 17061)]