148244640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{83}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 480471264

約数和(自身を除く): 332226624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 83, 96, 120, 122, 160, 166, 183, 240, 244, 249, 305, 332, 366, 415, 480, 488, 498, 610, 664, 732, 830, 915, 976, 996, 1220, 1245, 1328, 1464, 1660, 1830, 1952, 1992, 2440, 2490, 2656, 2928, 3320, 3660, 3721, 3984, 4880, 4980, 5063, 5856, 6640, 7320, 7442, 7968, 9760, 9960, 10126, 11163, 13280, 14640, 14884, 15189, 18605, 19920, 20252, 22326, 25315, 29280, 29768, 30378, 37210, 39840, 40504, 44652, 50630, 55815, 59536, 60756, 74420, 75945, 81008, 89304, 101260, 111630, 119072, 121512, 148840, 151890, 162016, 178608, 202520, 223260, 243024, 297680, 303780, 308843, 357216, 405040, 446520, 486048, 595360, 607560, 617686, 810080, 893040, 926529, 1215120, 1235372, 1544215, 1786080, 1853058, 2430240, 2470744, 3088430, 3706116, 4632645, 4941488, 6176860, 7412232, 9265290, 9882976, 12353720, 14824464, 18530580, 24707440, 29648928, 37061160, 49414880, 74122320, 148244640]

約数ペア:

[(1, 148244640), (2, 74122320), (3, 49414880), (4, 37061160), (5, 29648928), (6, 24707440), (8, 18530580), (10, 14824464), (12, 12353720), (15, 9882976), (16, 9265290), (20, 7412232), (24, 6176860), (30, 4941488), (32, 4632645), (40, 3706116), (48, 3088430), (60, 2470744), (61, 2430240), (80, 1853058), (83, 1786080), (96, 1544215), (120, 1235372), (122, 1215120), (160, 926529), (166, 893040), (183, 810080), (240, 617686), (244, 607560), (249, 595360), (305, 486048), (332, 446520), (366, 405040), (415, 357216), (480, 308843), (488, 303780), (498, 297680), (610, 243024), (664, 223260), (732, 202520), (830, 178608), (915, 162016), (976, 151890), (996, 148840), (1220, 121512), (1245, 119072), (1328, 111630), (1464, 101260), (1660, 89304), (1830, 81008), (1952, 75945), (1992, 74420), (2440, 60756), (2490, 59536), (2656, 55815), (2928, 50630), (3320, 44652), (3660, 40504), (3721, 39840), (3984, 37210), (4880, 30378), (4980, 29768), (5063, 29280), (5856, 25315), (6640, 22326), (7320, 20252), (7442, 19920), (7968, 18605), (9760, 15189), (9960, 14884), (10126, 14640), (11163, 13280)]