180921120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 598461696

約数和(自身を除く): 417540576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 61, 74, 80, 96, 111, 120, 122, 148, 160, 167, 183, 185, 222, 240, 244, 296, 305, 334, 366, 370, 444, 480, 488, 501, 555, 592, 610, 668, 732, 740, 835, 888, 915, 976, 1002, 1110, 1184, 1220, 1336, 1464, 1480, 1670, 1776, 1830, 1952, 2004, 2220, 2257, 2440, 2505, 2672, 2928, 2960, 3340, 3552, 3660, 4008, 4440, 4514, 4880, 5010, 5344, 5856, 5920, 6179, 6680, 6771, 7320, 8016, 8880, 9028, 9760, 10020, 10187, 11285, 12358, 13360, 13542, 14640, 16032, 17760, 18056, 18537, 20040, 20374, 22570, 24716, 26720, 27084, 29280, 30561, 30895, 33855, 36112, 37074, 40080, 40748, 45140, 49432, 50935, 54168, 61122, 61790, 67710, 72224, 74148, 80160, 81496, 90280, 92685, 98864, 101870, 108336, 122244, 123580, 135420, 148296, 152805, 162992, 180560, 185370, 197728, 203740, 216672, 244488, 247160, 270840, 296592, 305610, 325984, 361120, 370740, 376919, 407480, 488976, 494320, 541680, 593184, 611220, 741480, 753838, 814960, 977952, 988640, 1083360, 1130757, 1222440, 1482960, 1507676, 1629920, 1884595, 2261514, 2444880, 2965920, 3015352, 3769190, 4523028, 4889760, 5653785, 6030704, 7538380, 9046056, 11307570, 12061408, 15076760, 18092112, 22615140, 30153520, 36184224, 45230280, 60307040, 90460560, 180921120]

約数ペア:

[(1, 180921120), (2, 90460560), (3, 60307040), (4, 45230280), (5, 36184224), (6, 30153520), (8, 22615140), (10, 18092112), (12, 15076760), (15, 12061408), (16, 11307570), (20, 9046056), (24, 7538380), (30, 6030704), (32, 5653785), (37, 4889760), (40, 4523028), (48, 3769190), (60, 3015352), (61, 2965920), (74, 2444880), (80, 2261514), (96, 1884595), (111, 1629920), (120, 1507676), (122, 1482960), (148, 1222440), (160, 1130757), (167, 1083360), (183, 988640), (185, 977952), (222, 814960), (240, 753838), (244, 741480), (296, 611220), (305, 593184), (334, 541680), (366, 494320), (370, 488976), (444, 407480), (480, 376919), (488, 370740), (501, 361120), (555, 325984), (592, 305610), (610, 296592), (668, 270840), (732, 247160), (740, 244488), (835, 216672), (888, 203740), (915, 197728), (976, 185370), (1002, 180560), (1110, 162992), (1184, 152805), (1220, 148296), (1336, 135420), (1464, 123580), (1480, 122244), (1670, 108336), (1776, 101870), (1830, 98864), (1952, 92685), (2004, 90280), (2220, 81496), (2257, 80160), (2440, 74148), (2505, 72224), (2672, 67710), (2928, 61790), (2960, 61122), (3340, 54168), (3552, 50935), (3660, 49432), (4008, 45140), (4440, 40748), (4514, 40080), (4880, 37074), (5010, 36112), (5344, 33855), (5856, 30895), (5920, 30561), (6179, 29280), (6680, 27084), (6771, 26720), (7320, 24716), (8016, 22570), (8880, 20374), (9028, 20040), (9760, 18537), (10020, 18056), (10187, 17760), (11285, 16032), (12358, 14640), (13360, 13542)]