119888880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:663

約数の個数: 160

約数和(自身を含む): 398974464

約数和(自身を除く): 279085584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 240, 276, 296, 345, 368, 370, 444, 460, 552, 555, 587, 592, 690, 740, 851, 888, 920, 1104, 1110, 1174, 1380, 1480, 1702, 1761, 1776, 1840, 2220, 2348, 2553, 2760, 2935, 2960, 3404, 3522, 4255, 4440, 4696, 5106, 5520, 5870, 6808, 7044, 8510, 8805, 8880, 9392, 10212, 11740, 12765, 13501, 13616, 14088, 17020, 17610, 20424, 21719, 23480, 25530, 27002, 28176, 34040, 35220, 40503, 40848, 43438, 46960, 51060, 54004, 65157, 67505, 68080, 70440, 81006, 86876, 102120, 108008, 108595, 130314, 135010, 140880, 162012, 173752, 202515, 204240, 216016, 217190, 260628, 270020, 324024, 325785, 347504, 405030, 434380, 499537, 521256, 540040, 648048, 651570, 810060, 868760, 999074, 1042512, 1080080, 1303140, 1498611, 1620120, 1737520, 1998148, 2497685, 2606280, 2997222, 3240240, 3996296, 4995370, 5212560, 5994444, 7493055, 7992592, 9990740, 11988888, 14986110, 19981480, 23977776, 29972220, 39962960, 59944440, 119888880]

約数ペア:

[(1, 119888880), (2, 59944440), (3, 39962960), (4, 29972220), (5, 23977776), (6, 19981480), (8, 14986110), (10, 11988888), (12, 9990740), (15, 7992592), (16, 7493055), (20, 5994444), (23, 5212560), (24, 4995370), (30, 3996296), (37, 3240240), (40, 2997222), (46, 2606280), (48, 2497685), (60, 1998148), (69, 1737520), (74, 1620120), (80, 1498611), (92, 1303140), (111, 1080080), (115, 1042512), (120, 999074), (138, 868760), (148, 810060), (184, 651570), (185, 648048), (222, 540040), (230, 521256), (240, 499537), (276, 434380), (296, 405030), (345, 347504), (368, 325785), (370, 324024), (444, 270020), (460, 260628), (552, 217190), (555, 216016), (587, 204240), (592, 202515), (690, 173752), (740, 162012), (851, 140880), (888, 135010), (920, 130314), (1104, 108595), (1110, 108008), (1174, 102120), (1380, 86876), (1480, 81006), (1702, 70440), (1761, 68080), (1776, 67505), (1840, 65157), (2220, 54004), (2348, 51060), (2553, 46960), (2760, 43438), (2935, 40848), (2960, 40503), (3404, 35220), (3522, 34040), (4255, 28176), (4440, 27002), (4696, 25530), (5106, 23480), (5520, 21719), (5870, 20424), (6808, 17610), (7044, 17020), (8510, 14088), (8805, 13616), (8880, 13501), (9392, 12765), (10212, 11740)]