1931722240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{373}}^1$

素因数の和:437

約数の個数: 240

約数和(自身を含む): 5638023072

約数和(自身を除く): 3706300832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 289, 320, 340, 373, 448, 476, 512, 544, 560, 578, 595, 640, 680, 746, 896, 952, 1088, 1120, 1156, 1190, 1280, 1360, 1445, 1492, 1792, 1865, 1904, 2023, 2176, 2240, 2312, 2380, 2560, 2611, 2720, 2890, 2984, 3584, 3730, 3808, 4046, 4352, 4480, 4624, 4760, 5222, 5440, 5780, 5968, 6341, 7460, 7616, 8092, 8704, 8960, 9248, 9520, 10115, 10444, 10880, 11560, 11936, 12682, 13055, 14920, 15232, 16184, 17920, 18496, 19040, 20230, 20888, 21760, 23120, 23872, 25364, 26110, 29840, 30464, 31705, 32368, 36992, 38080, 40460, 41776, 43520, 44387, 46240, 47744, 50728, 52220, 59680, 60928, 63410, 64736, 73984, 76160, 80920, 83552, 88774, 92480, 95488, 101456, 104440, 107797, 119360, 126820, 129472, 147968, 152320, 161840, 167104, 177548, 184960, 190976, 202912, 208880, 215594, 221935, 238720, 253640, 258944, 304640, 323680, 334208, 355096, 369920, 405824, 417760, 431188, 443870, 477440, 507280, 517888, 538985, 647360, 668416, 710192, 739840, 754579, 811648, 835520, 862376, 887740, 954880, 1014560, 1035776, 1077970, 1294720, 1336832, 1420384, 1509158, 1623296, 1671040, 1724752, 1775480, 2029120, 2155940, 2589440, 2840768, 3018316, 3246592, 3342080, 3449504, 3550960, 3772895, 4058240, 4311880, 5178880, 5681536, 6036632, 6684160, 6899008, 7101920, 7545790, 8116480, 8623760, 11363072, 12073264, 13798016, 14203840, 15091580, 16232960, 17247520, 22726144, 24146528, 27596032, 28407680, 30183160, 34495040, 48293056, 55192064, 56815360, 60366320, 68990080, 96586112, 113630720, 120732640, 137980160, 193172224, 241465280, 275960320, 386344448, 482930560, 965861120, 1931722240]

約数ペア:

[(1, 1931722240), (2, 965861120), (4, 482930560), (5, 386344448), (7, 275960320), (8, 241465280), (10, 193172224), (14, 137980160), (16, 120732640), (17, 113630720), (20, 96586112), (28, 68990080), (32, 60366320), (34, 56815360), (35, 55192064), (40, 48293056), (56, 34495040), (64, 30183160), (68, 28407680), (70, 27596032), (80, 24146528), (85, 22726144), (112, 17247520), (119, 16232960), (128, 15091580), (136, 14203840), (140, 13798016), (160, 12073264), (170, 11363072), (224, 8623760), (238, 8116480), (256, 7545790), (272, 7101920), (280, 6899008), (289, 6684160), (320, 6036632), (340, 5681536), (373, 5178880), (448, 4311880), (476, 4058240), (512, 3772895), (544, 3550960), (560, 3449504), (578, 3342080), (595, 3246592), (640, 3018316), (680, 2840768), (746, 2589440), (896, 2155940), (952, 2029120), (1088, 1775480), (1120, 1724752), (1156, 1671040), (1190, 1623296), (1280, 1509158), (1360, 1420384), (1445, 1336832), (1492, 1294720), (1792, 1077970), (1865, 1035776), (1904, 1014560), (2023, 954880), (2176, 887740), (2240, 862376), (2312, 835520), (2380, 811648), (2560, 754579), (2611, 739840), (2720, 710192), (2890, 668416), (2984, 647360), (3584, 538985), (3730, 517888), (3808, 507280), (4046, 477440), (4352, 443870), (4480, 431188), (4624, 417760), (4760, 405824), (5222, 369920), (5440, 355096), (5780, 334208), (5968, 323680), (6341, 304640), (7460, 258944), (7616, 253640), (8092, 238720), (8704, 221935), (8960, 215594), (9248, 208880), (9520, 202912), (10115, 190976), (10444, 184960), (10880, 177548), (11560, 167104), (11936, 161840), (12682, 152320), (13055, 147968), (14920, 129472), (15232, 126820), (16184, 119360), (17920, 107797), (18496, 104440), (19040, 101456), (20230, 95488), (20888, 92480), (21760, 88774), (23120, 83552), (23872, 80920), (25364, 76160), (26110, 73984), (29840, 64736), (30464, 63410), (31705, 60928), (32368, 59680), (36992, 52220), (38080, 50728), (40460, 47744), (41776, 46240), (43520, 44387)]