992763240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5939}}^1$

素因数の和:6159

約数の個数: 128

約数和(自身を含む): 3421440000

約数和(自身を除く): 2428676760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 398, 420, 597, 796, 840, 995, 1194, 1393, 1592, 1990, 2388, 2786, 2985, 3980, 4179, 4776, 5572, 5939, 5970, 6965, 7960, 8358, 11144, 11878, 11940, 13930, 16716, 17817, 20895, 23756, 23880, 27860, 29695, 33432, 35634, 41573, 41790, 47512, 55720, 59390, 71268, 83146, 83580, 89085, 118780, 124719, 142536, 166292, 167160, 178170, 207865, 237560, 249438, 332584, 356340, 415730, 498876, 623595, 712680, 831460, 997752, 1181861, 1247190, 1662920, 2363722, 2494380, 3545583, 4727444, 4988760, 5909305, 7091166, 8273027, 9454888, 11818610, 14182332, 16546054, 17727915, 23637220, 24819081, 28364664, 33092108, 35455830, 41365135, 47274440, 49638162, 66184216, 70911660, 82730270, 99276324, 124095405, 141823320, 165460540, 198552648, 248190810, 330921080, 496381620, 992763240]

約数ペア:

[(1, 992763240), (2, 496381620), (3, 330921080), (4, 248190810), (5, 198552648), (6, 165460540), (7, 141823320), (8, 124095405), (10, 99276324), (12, 82730270), (14, 70911660), (15, 66184216), (20, 49638162), (21, 47274440), (24, 41365135), (28, 35455830), (30, 33092108), (35, 28364664), (40, 24819081), (42, 23637220), (56, 17727915), (60, 16546054), (70, 14182332), (84, 11818610), (105, 9454888), (120, 8273027), (140, 7091166), (168, 5909305), (199, 4988760), (210, 4727444), (280, 3545583), (398, 2494380), (420, 2363722), (597, 1662920), (796, 1247190), (840, 1181861), (995, 997752), (1194, 831460), (1393, 712680), (1592, 623595), (1990, 498876), (2388, 415730), (2786, 356340), (2985, 332584), (3980, 249438), (4179, 237560), (4776, 207865), (5572, 178170), (5939, 167160), (5970, 166292), (6965, 142536), (7960, 124719), (8358, 118780), (11144, 89085), (11878, 83580), (11940, 83146), (13930, 71268), (16716, 59390), (17817, 55720), (20895, 47512), (23756, 41790), (23880, 41573), (27860, 35634), (29695, 33432)]