38718216720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{166487}}^1$

素因数の和:166542

約数の個数: 240

約数和(自身を含む): 144924474240

約数和(自身を除く): 106206257520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 2040, 2280, 2448, 2584, 2736, 2907, 3060, 3230, 3420, 3876, 4080, 4560, 4845, 5168, 5814, 6120, 6460, 6840, 7752, 9690, 11628, 12240, 12920, 13680, 14535, 15504, 19380, 23256, 25840, 29070, 38760, 46512, 58140, 77520, 116280, 166487, 232560, 332974, 499461, 665948, 832435, 998922, 1331896, 1498383, 1664870, 1997844, 2497305, 2663792, 2830279, 2996766, 3163253, 3329740, 3995688, 4994610, 5660558, 5993532, 6326506, 6659480, 7491915, 7991376, 8490837, 9489759, 9989220, 11321116, 11987064, 12653012, 13318960, 14151395, 14983830, 15816265, 16981674, 18979518, 19978440, 22642232, 23974128, 25306024, 25472511, 28302790, 28469277, 29967660, 31632530, 33963348, 37959036, 39956880, 42454185, 45284464, 47448795, 50612048, 50945022, 53775301, 56605580, 56938554, 59935320, 63265060, 67926696, 75918072, 84908370, 94897590, 101890044, 107550602, 113211160, 113877108, 119870640, 126530120, 127362555, 135853392, 142346385, 151836144, 161325903, 169816740, 189795180, 203780088, 215101204, 226422320, 227754216, 253060240, 254725110, 268876505, 284692770, 322651806, 339633480, 379590360, 407560176, 430202408, 455508432, 483977709, 509450220, 537753010, 569385540, 645303612, 679266960, 759180720, 806629515, 860404816, 967955418, 1018900440, 1075506020, 1138771080, 1290607224, 1613259030, 1935910836, 2037800880, 2151012040, 2277542160, 2419888545, 2581214448, 3226518060, 3871821672, 4302024080, 4839777090, 6453036120, 7743643344, 9679554180, 12906072240, 19359108360, 38718216720]

約数ペア:

[(1, 38718216720), (2, 19359108360), (3, 12906072240), (4, 9679554180), (5, 7743643344), (6, 6453036120), (8, 4839777090), (9, 4302024080), (10, 3871821672), (12, 3226518060), (15, 2581214448), (16, 2419888545), (17, 2277542160), (18, 2151012040), (19, 2037800880), (20, 1935910836), (24, 1613259030), (30, 1290607224), (34, 1138771080), (36, 1075506020), (38, 1018900440), (40, 967955418), (45, 860404816), (48, 806629515), (51, 759180720), (57, 679266960), (60, 645303612), (68, 569385540), (72, 537753010), (76, 509450220), (80, 483977709), (85, 455508432), (90, 430202408), (95, 407560176), (102, 379590360), (114, 339633480), (120, 322651806), (136, 284692770), (144, 268876505), (152, 254725110), (153, 253060240), (170, 227754216), (171, 226422320), (180, 215101204), (190, 203780088), (204, 189795180), (228, 169816740), (240, 161325903), (255, 151836144), (272, 142346385), (285, 135853392), (304, 127362555), (306, 126530120), (323, 119870640), (340, 113877108), (342, 113211160), (360, 107550602), (380, 101890044), (408, 94897590), (456, 84908370), (510, 75918072), (570, 67926696), (612, 63265060), (646, 59935320), (680, 56938554), (684, 56605580), (720, 53775301), (760, 50945022), (765, 50612048), (816, 47448795), (855, 45284464), (912, 42454185), (969, 39956880), (1020, 37959036), (1140, 33963348), (1224, 31632530), (1292, 29967660), (1360, 28469277), (1368, 28302790), (1520, 25472511), (1530, 25306024), (1615, 23974128), (1710, 22642232), (1938, 19978440), (2040, 18979518), (2280, 16981674), (2448, 15816265), (2584, 14983830), (2736, 14151395), (2907, 13318960), (3060, 12653012), (3230, 11987064), (3420, 11321116), (3876, 9989220), (4080, 9489759), (4560, 8490837), (4845, 7991376), (5168, 7491915), (5814, 6659480), (6120, 6326506), (6460, 5993532), (6840, 5660558), (7752, 4994610), (9690, 3995688), (11628, 3329740), (12240, 3163253), (12920, 2996766), (13680, 2830279), (14535, 2663792), (15504, 2497305), (19380, 1997844), (23256, 1664870), (25840, 1498383), (29070, 1331896), (38760, 998922), (46512, 832435), (58140, 665948), (77520, 499461), (116280, 332974), (166487, 232560)]