7288858920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1621}}^1$

素因数の和:1796

約数の個数: 256

約数和(自身を含む): 25729850880

約数和(自身を除く): 18440991960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 101, 105, 106, 120, 140, 159, 168, 202, 210, 212, 265, 280, 303, 318, 371, 404, 420, 424, 505, 530, 606, 636, 707, 742, 795, 808, 840, 1010, 1060, 1113, 1212, 1272, 1414, 1484, 1515, 1590, 1621, 1855, 2020, 2120, 2121, 2226, 2424, 2828, 2968, 3030, 3180, 3242, 3535, 3710, 4040, 4242, 4452, 4863, 5353, 5565, 5656, 6060, 6360, 6484, 7070, 7420, 8105, 8484, 8904, 9726, 10605, 10706, 11130, 11347, 12120, 12968, 14140, 14840, 16059, 16210, 16968, 19452, 21210, 21412, 22260, 22694, 24315, 26765, 28280, 32118, 32420, 34041, 37471, 38904, 42420, 42824, 44520, 45388, 48630, 53530, 56735, 64236, 64840, 68082, 74942, 80295, 84840, 85913, 90776, 97260, 107060, 112413, 113470, 128472, 136164, 149884, 160590, 163721, 170205, 171826, 187355, 194520, 214120, 224826, 226940, 257739, 272328, 299768, 321180, 327442, 340410, 343652, 374710, 429565, 449652, 453880, 491163, 515478, 562065, 601391, 642360, 654884, 680820, 687304, 749420, 818605, 859130, 899304, 982326, 1030956, 1124130, 1146047, 1202782, 1288695, 1309768, 1361640, 1498840, 1637210, 1718260, 1804173, 1964652, 2061912, 2248260, 2292094, 2405564, 2455815, 2577390, 3006955, 3274420, 3436520, 3438141, 3608346, 3929304, 4496520, 4584188, 4811128, 4911630, 5154780, 5730235, 6013910, 6548840, 6876282, 7216692, 8677213, 9020865, 9168376, 9823260, 10309560, 11460470, 12027820, 13752564, 14433384, 17190705, 17354426, 18041730, 19646520, 22920940, 24055640, 26031639, 27505128, 34381410, 34708852, 36083460, 43386065, 45841880, 52063278, 60740491, 68762820, 69417704, 72166920, 86772130, 104126556, 121480982, 130158195, 137525640, 173544260, 182221473, 208253112, 242961964, 260316390, 303702455, 347088520, 364442946, 485923928, 520632780, 607404910, 728885892, 911107365, 1041265560, 1214809820, 1457771784, 1822214730, 2429619640, 3644429460, 7288858920]

約数ペア:

[(1, 7288858920), (2, 3644429460), (3, 2429619640), (4, 1822214730), (5, 1457771784), (6, 1214809820), (7, 1041265560), (8, 911107365), (10, 728885892), (12, 607404910), (14, 520632780), (15, 485923928), (20, 364442946), (21, 347088520), (24, 303702455), (28, 260316390), (30, 242961964), (35, 208253112), (40, 182221473), (42, 173544260), (53, 137525640), (56, 130158195), (60, 121480982), (70, 104126556), (84, 86772130), (101, 72166920), (105, 69417704), (106, 68762820), (120, 60740491), (140, 52063278), (159, 45841880), (168, 43386065), (202, 36083460), (210, 34708852), (212, 34381410), (265, 27505128), (280, 26031639), (303, 24055640), (318, 22920940), (371, 19646520), (404, 18041730), (420, 17354426), (424, 17190705), (505, 14433384), (530, 13752564), (606, 12027820), (636, 11460470), (707, 10309560), (742, 9823260), (795, 9168376), (808, 9020865), (840, 8677213), (1010, 7216692), (1060, 6876282), (1113, 6548840), (1212, 6013910), (1272, 5730235), (1414, 5154780), (1484, 4911630), (1515, 4811128), (1590, 4584188), (1621, 4496520), (1855, 3929304), (2020, 3608346), (2120, 3438141), (2121, 3436520), (2226, 3274420), (2424, 3006955), (2828, 2577390), (2968, 2455815), (3030, 2405564), (3180, 2292094), (3242, 2248260), (3535, 2061912), (3710, 1964652), (4040, 1804173), (4242, 1718260), (4452, 1637210), (4863, 1498840), (5353, 1361640), (5565, 1309768), (5656, 1288695), (6060, 1202782), (6360, 1146047), (6484, 1124130), (7070, 1030956), (7420, 982326), (8105, 899304), (8484, 859130), (8904, 818605), (9726, 749420), (10605, 687304), (10706, 680820), (11130, 654884), (11347, 642360), (12120, 601391), (12968, 562065), (14140, 515478), (14840, 491163), (16059, 453880), (16210, 449652), (16968, 429565), (19452, 374710), (21210, 343652), (21412, 340410), (22260, 327442), (22694, 321180), (24315, 299768), (26765, 272328), (28280, 257739), (32118, 226940), (32420, 224826), (34041, 214120), (37471, 194520), (38904, 187355), (42420, 171826), (42824, 170205), (44520, 163721), (45388, 160590), (48630, 149884), (53530, 136164), (56735, 128472), (64236, 113470), (64840, 112413), (68082, 107060), (74942, 97260), (80295, 90776), (84840, 85913)]