383832080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 977080320

約数和(自身を除く): 593248240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 47, 62, 74, 80, 89, 94, 124, 148, 155, 178, 185, 188, 235, 248, 296, 310, 356, 370, 376, 445, 470, 496, 592, 620, 712, 740, 752, 890, 940, 1147, 1240, 1424, 1457, 1480, 1739, 1780, 1880, 2294, 2480, 2759, 2914, 2960, 3293, 3478, 3560, 3760, 4183, 4588, 5518, 5735, 5828, 6586, 6956, 7120, 7285, 8366, 8695, 9176, 11036, 11470, 11656, 13172, 13795, 13912, 14570, 16465, 16732, 17390, 18352, 20915, 22072, 22940, 23312, 26344, 27590, 27824, 29140, 32930, 33464, 34780, 41830, 44144, 45880, 52688, 53909, 55180, 58280, 65860, 66928, 69560, 83660, 91760, 102083, 107818, 110360, 116560, 129673, 131720, 139120, 154771, 167320, 204166, 215636, 220720, 259346, 263440, 269545, 309542, 334640, 408332, 431272, 510415, 518692, 539090, 619084, 648365, 773855, 816664, 862544, 1020830, 1037384, 1078180, 1238168, 1296730, 1547710, 1633328, 2041660, 2074768, 2156360, 2476336, 2593460, 3095420, 4083320, 4312720, 4797901, 5186920, 6190840, 8166640, 9595802, 10373840, 12381680, 19191604, 23989505, 38383208, 47979010, 76766416, 95958020, 191916040, 383832080]

約数ペア:

[(1, 383832080), (2, 191916040), (4, 95958020), (5, 76766416), (8, 47979010), (10, 38383208), (16, 23989505), (20, 19191604), (31, 12381680), (37, 10373840), (40, 9595802), (47, 8166640), (62, 6190840), (74, 5186920), (80, 4797901), (89, 4312720), (94, 4083320), (124, 3095420), (148, 2593460), (155, 2476336), (178, 2156360), (185, 2074768), (188, 2041660), (235, 1633328), (248, 1547710), (296, 1296730), (310, 1238168), (356, 1078180), (370, 1037384), (376, 1020830), (445, 862544), (470, 816664), (496, 773855), (592, 648365), (620, 619084), (712, 539090), (740, 518692), (752, 510415), (890, 431272), (940, 408332), (1147, 334640), (1240, 309542), (1424, 269545), (1457, 263440), (1480, 259346), (1739, 220720), (1780, 215636), (1880, 204166), (2294, 167320), (2480, 154771), (2759, 139120), (2914, 131720), (2960, 129673), (3293, 116560), (3478, 110360), (3560, 107818), (3760, 102083), (4183, 91760), (4588, 83660), (5518, 69560), (5735, 66928), (5828, 65860), (6586, 58280), (6956, 55180), (7120, 53909), (7285, 52688), (8366, 45880), (8695, 44144), (9176, 41830), (11036, 34780), (11470, 33464), (11656, 32930), (13172, 29140), (13795, 27824), (13912, 27590), (14570, 26344), (16465, 23312), (16732, 22940), (17390, 22072), (18352, 20915)]