102838680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 256

約数和(自身を含む): 399974400

約数和(自身を除く): 297135720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 61, 63, 70, 72, 84, 90, 105, 108, 120, 122, 126, 135, 140, 168, 180, 183, 189, 210, 216, 223, 244, 252, 270, 280, 305, 315, 360, 366, 378, 420, 427, 446, 488, 504, 540, 549, 610, 630, 669, 732, 756, 840, 854, 892, 915, 945, 1080, 1098, 1115, 1220, 1260, 1281, 1338, 1464, 1512, 1561, 1647, 1708, 1784, 1830, 1890, 2007, 2135, 2196, 2230, 2440, 2520, 2562, 2676, 2745, 3122, 3294, 3345, 3416, 3660, 3780, 3843, 4014, 4270, 4392, 4460, 4683, 5124, 5352, 5490, 6021, 6244, 6405, 6588, 6690, 7320, 7560, 7686, 7805, 8028, 8235, 8540, 8920, 9366, 10035, 10248, 10980, 11529, 12042, 12488, 12810, 13176, 13380, 13603, 14049, 15372, 15610, 16056, 16470, 17080, 18732, 19215, 20070, 21960, 23058, 23415, 24084, 25620, 26760, 27206, 28098, 30105, 30744, 31220, 32940, 37464, 38430, 40140, 40809, 42147, 46116, 46830, 48168, 51240, 54412, 56196, 57645, 60210, 62440, 65880, 68015, 70245, 76860, 80280, 81618, 84294, 92232, 93660, 95221, 108824, 112392, 115290, 120420, 122427, 136030, 140490, 153720, 163236, 168588, 187320, 190442, 204045, 210735, 230580, 240840, 244854, 272060, 280980, 285663, 326472, 337176, 367281, 380884, 408090, 421470, 461160, 476105, 489708, 544120, 561960, 571326, 612135, 734562, 761768, 816180, 842940, 856989, 952210, 979416, 1142652, 1224270, 1428315, 1469124, 1632360, 1685880, 1713978, 1836405, 1904420, 2285304, 2448540, 2570967, 2856630, 2938248, 3427956, 3672810, 3808840, 4284945, 4897080, 5141934, 5713260, 6855912, 7345620, 8569890, 10283868, 11426520, 12854835, 14691240, 17139780, 20567736, 25709670, 34279560, 51419340, 102838680]

約数ペア:

[(1, 102838680), (2, 51419340), (3, 34279560), (4, 25709670), (5, 20567736), (6, 17139780), (7, 14691240), (8, 12854835), (9, 11426520), (10, 10283868), (12, 8569890), (14, 7345620), (15, 6855912), (18, 5713260), (20, 5141934), (21, 4897080), (24, 4284945), (27, 3808840), (28, 3672810), (30, 3427956), (35, 2938248), (36, 2856630), (40, 2570967), (42, 2448540), (45, 2285304), (54, 1904420), (56, 1836405), (60, 1713978), (61, 1685880), (63, 1632360), (70, 1469124), (72, 1428315), (84, 1224270), (90, 1142652), (105, 979416), (108, 952210), (120, 856989), (122, 842940), (126, 816180), (135, 761768), (140, 734562), (168, 612135), (180, 571326), (183, 561960), (189, 544120), (210, 489708), (216, 476105), (223, 461160), (244, 421470), (252, 408090), (270, 380884), (280, 367281), (305, 337176), (315, 326472), (360, 285663), (366, 280980), (378, 272060), (420, 244854), (427, 240840), (446, 230580), (488, 210735), (504, 204045), (540, 190442), (549, 187320), (610, 168588), (630, 163236), (669, 153720), (732, 140490), (756, 136030), (840, 122427), (854, 120420), (892, 115290), (915, 112392), (945, 108824), (1080, 95221), (1098, 93660), (1115, 92232), (1220, 84294), (1260, 81618), (1281, 80280), (1338, 76860), (1464, 70245), (1512, 68015), (1561, 65880), (1647, 62440), (1708, 60210), (1784, 57645), (1830, 56196), (1890, 54412), (2007, 51240), (2135, 48168), (2196, 46830), (2230, 46116), (2440, 42147), (2520, 40809), (2562, 40140), (2676, 38430), (2745, 37464), (3122, 32940), (3294, 31220), (3345, 30744), (3416, 30105), (3660, 28098), (3780, 27206), (3843, 26760), (4014, 25620), (4270, 24084), (4392, 23415), (4460, 23058), (4683, 21960), (5124, 20070), (5352, 19215), (5490, 18732), (6021, 17080), (6244, 16470), (6405, 16056), (6588, 15610), (6690, 15372), (7320, 14049), (7560, 13603), (7686, 13380), (7805, 13176), (8028, 12810), (8235, 12488), (8540, 12042), (8920, 11529), (9366, 10980), (10035, 10248)]