89918880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 299230848

約数和(自身を除く): 209311968

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, 83, 96, 111, 120, 122, 148, 160, 166, 183, 185, 222, 240, 244, 249, 296, 305, 332, 366, 370, 415, 444, 480, 488, 498, 555, 592, 610, 664, 732, 740, 830, 888, 915, 976, 996, 1110, 1184, 1220, 1245, 1328, 1464, 1480, 1660, 1776, 1830, 1952, 1992, 2220, 2257, 2440, 2490, 2656, 2928, 2960, 3071, 3320, 3552, 3660, 3984, 4440, 4514, 4880, 4980, 5063, 5856, 5920, 6142, 6640, 6771, 7320, 7968, 8880, 9028, 9213, 9760, 9960, 10126, 11285, 12284, 13280, 13542, 14640, 15189, 15355, 17760, 18056, 18426, 19920, 20252, 22570, 24568, 25315, 27084, 29280, 30378, 30710, 33855, 36112, 36852, 39840, 40504, 45140, 46065, 49136, 50630, 54168, 60756, 61420, 67710, 72224, 73704, 75945, 81008, 90280, 92130, 98272, 101260, 108336, 121512, 122840, 135420, 147408, 151890, 162016, 180560, 184260, 187331, 202520, 216672, 243024, 245680, 270840, 294816, 303780, 361120, 368520, 374662, 405040, 486048, 491360, 541680, 561993, 607560, 737040, 749324, 810080, 936655, 1083360, 1123986, 1215120, 1474080, 1498648, 1873310, 2247972, 2430240, 2809965, 2997296, 3746620, 4495944, 5619930, 5994592, 7493240, 8991888, 11239860, 14986480, 17983776, 22479720, 29972960, 44959440, 89918880]

約数ペア:

[(1, 89918880), (2, 44959440), (3, 29972960), (4, 22479720), (5, 17983776), (6, 14986480), (8, 11239860), (10, 8991888), (12, 7493240), (15, 5994592), (16, 5619930), (20, 4495944), (24, 3746620), (30, 2997296), (32, 2809965), (37, 2430240), (40, 2247972), (48, 1873310), (60, 1498648), (61, 1474080), (74, 1215120), (80, 1123986), (83, 1083360), (96, 936655), (111, 810080), (120, 749324), (122, 737040), (148, 607560), (160, 561993), (166, 541680), (183, 491360), (185, 486048), (222, 405040), (240, 374662), (244, 368520), (249, 361120), (296, 303780), (305, 294816), (332, 270840), (366, 245680), (370, 243024), (415, 216672), (444, 202520), (480, 187331), (488, 184260), (498, 180560), (555, 162016), (592, 151890), (610, 147408), (664, 135420), (732, 122840), (740, 121512), (830, 108336), (888, 101260), (915, 98272), (976, 92130), (996, 90280), (1110, 81008), (1184, 75945), (1220, 73704), (1245, 72224), (1328, 67710), (1464, 61420), (1480, 60756), (1660, 54168), (1776, 50630), (1830, 49136), (1952, 46065), (1992, 45140), (2220, 40504), (2257, 39840), (2440, 36852), (2490, 36112), (2656, 33855), (2928, 30710), (2960, 30378), (3071, 29280), (3320, 27084), (3552, 25315), (3660, 24568), (3984, 22570), (4440, 20252), (4514, 19920), (4880, 18426), (4980, 18056), (5063, 17760), (5856, 15355), (5920, 15189), (6142, 14640), (6640, 13542), (6771, 13280), (7320, 12284), (7968, 11285), (8880, 10126), (9028, 9960), (9213, 9760)]