402248560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 320

約数和(自身を含む): 1234206720

約数和(自身を除く): 831958160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 31, 34, 35, 40, 47, 56, 58, 62, 68, 70, 80, 85, 94, 112, 116, 119, 124, 136, 140, 145, 155, 170, 188, 203, 217, 232, 235, 238, 248, 272, 280, 290, 310, 329, 340, 376, 406, 434, 464, 470, 476, 493, 496, 527, 560, 580, 595, 620, 658, 680, 752, 799, 812, 868, 899, 940, 952, 986, 1015, 1054, 1085, 1160, 1190, 1240, 1316, 1360, 1363, 1457, 1598, 1624, 1645, 1736, 1798, 1880, 1904, 1972, 2030, 2108, 2170, 2320, 2380, 2465, 2480, 2632, 2635, 2726, 2914, 3196, 3248, 3290, 3451, 3472, 3596, 3689, 3760, 3944, 3995, 4060, 4216, 4340, 4495, 4760, 4930, 5264, 5270, 5452, 5593, 5828, 6293, 6392, 6580, 6815, 6902, 7192, 7285, 7378, 7888, 7990, 8120, 8432, 8680, 8990, 9520, 9541, 9860, 10199, 10540, 10904, 11186, 11656, 12586, 12784, 13160, 13630, 13804, 14384, 14570, 14756, 15283, 15980, 16240, 17255, 17360, 17980, 18445, 19082, 19720, 20398, 21080, 21808, 22372, 23171, 23312, 24769, 25172, 26320, 27260, 27608, 27965, 29140, 29512, 30566, 31465, 31960, 34510, 35960, 36890, 38164, 39440, 40796, 42160, 42253, 44744, 46342, 47705, 49538, 50344, 50995, 54520, 55216, 55930, 58280, 59024, 61132, 62930, 63920, 69020, 71920, 73780, 76328, 76415, 81592, 84506, 89488, 92684, 95410, 99076, 100688, 101990, 106981, 109040, 111860, 115855, 116560, 122264, 123845, 125860, 138040, 147560, 152656, 152830, 162197, 163184, 169012, 173383, 185368, 190820, 198152, 203980, 211265, 213962, 223720, 231710, 244528, 247690, 251720, 276080, 295120, 295771, 305660, 324394, 338024, 346766, 370736, 381640, 396304, 407960, 422530, 427924, 447440, 463420, 495380, 503440, 534905, 591542, 611320, 648788, 676048, 693532, 718301, 763280, 810985, 815920, 845060, 855848, 866915, 926840, 990760, 1069810, 1183084, 1222640, 1297576, 1387064, 1436602, 1478855, 1621970, 1690120, 1711696, 1733830, 1853680, 1981520, 2139620, 2366168, 2595152, 2774128, 2873204, 2957710, 3243940, 3380240, 3467660, 3591505, 4279240, 4732336, 5028107, 5746408, 5915420, 6487880, 6935320, 7183010, 8558480, 10056214, 11492816, 11830840, 12975760, 13870640, 14366020, 20112428, 23661680, 25140535, 28732040, 40224856, 50281070, 57464080, 80449712, 100562140, 201124280, 402248560]

約数ペア:

[(1, 402248560), (2, 201124280), (4, 100562140), (5, 80449712), (7, 57464080), (8, 50281070), (10, 40224856), (14, 28732040), (16, 25140535), (17, 23661680), (20, 20112428), (28, 14366020), (29, 13870640), (31, 12975760), (34, 11830840), (35, 11492816), (40, 10056214), (47, 8558480), (56, 7183010), (58, 6935320), (62, 6487880), (68, 5915420), (70, 5746408), (80, 5028107), (85, 4732336), (94, 4279240), (112, 3591505), (116, 3467660), (119, 3380240), (124, 3243940), (136, 2957710), (140, 2873204), (145, 2774128), (155, 2595152), (170, 2366168), (188, 2139620), (203, 1981520), (217, 1853680), (232, 1733830), (235, 1711696), (238, 1690120), (248, 1621970), (272, 1478855), (280, 1436602), (290, 1387064), (310, 1297576), (329, 1222640), (340, 1183084), (376, 1069810), (406, 990760), (434, 926840), (464, 866915), (470, 855848), (476, 845060), (493, 815920), (496, 810985), (527, 763280), (560, 718301), (580, 693532), (595, 676048), (620, 648788), (658, 611320), (680, 591542), (752, 534905), (799, 503440), (812, 495380), (868, 463420), (899, 447440), (940, 427924), (952, 422530), (986, 407960), (1015, 396304), (1054, 381640), (1085, 370736), (1160, 346766), (1190, 338024), (1240, 324394), (1316, 305660), (1360, 295771), (1363, 295120), (1457, 276080), (1598, 251720), (1624, 247690), (1645, 244528), (1736, 231710), (1798, 223720), (1880, 213962), (1904, 211265), (1972, 203980), (2030, 198152), (2108, 190820), (2170, 185368), (2320, 173383), (2380, 169012), (2465, 163184), (2480, 162197), (2632, 152830), (2635, 152656), (2726, 147560), (2914, 138040), (3196, 125860), (3248, 123845), (3290, 122264), (3451, 116560), (3472, 115855), (3596, 111860), (3689, 109040), (3760, 106981), (3944, 101990), (3995, 100688), (4060, 99076), (4216, 95410), (4340, 92684), (4495, 89488), (4760, 84506), (4930, 81592), (5264, 76415), (5270, 76328), (5452, 73780), (5593, 71920), (5828, 69020), (6293, 63920), (6392, 62930), (6580, 61132), (6815, 59024), (6902, 58280), (7192, 55930), (7285, 55216), (7378, 54520), (7888, 50995), (7990, 50344), (8120, 49538), (8432, 47705), (8680, 46342), (8990, 44744), (9520, 42253), (9541, 42160), (9860, 40796), (10199, 39440), (10540, 38164), (10904, 36890), (11186, 35960), (11656, 34510), (12586, 31960), (12784, 31465), (13160, 30566), (13630, 29512), (13804, 29140), (14384, 27965), (14570, 27608), (14756, 27260), (15283, 26320), (15980, 25172), (16240, 24769), (17255, 23312), (17360, 23171), (17980, 22372), (18445, 21808), (19082, 21080), (19720, 20398)]