121367760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 403045632

約数和(自身を除く): 281677872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 151, 170, 197, 204, 240, 255, 272, 302, 340, 394, 408, 453, 510, 591, 604, 680, 755, 788, 816, 906, 985, 1020, 1182, 1208, 1360, 1510, 1576, 1812, 1970, 2040, 2265, 2364, 2416, 2567, 2955, 3020, 3152, 3349, 3624, 3940, 4080, 4530, 4728, 5134, 5910, 6040, 6698, 7248, 7701, 7880, 9060, 9456, 10047, 10268, 11820, 12080, 12835, 13396, 15402, 15760, 16745, 18120, 20094, 20536, 23640, 25670, 26792, 29747, 30804, 33490, 36240, 38505, 40188, 41072, 47280, 50235, 51340, 53584, 59494, 61608, 66980, 77010, 80376, 89241, 100470, 102680, 118988, 123216, 133960, 148735, 154020, 160752, 178482, 200940, 205360, 237976, 267920, 297470, 308040, 356964, 401880, 446205, 475952, 505699, 594940, 616080, 713928, 803760, 892410, 1011398, 1189880, 1427856, 1517097, 1784820, 2022796, 2379760, 2528495, 3034194, 3569640, 4045592, 5056990, 6068388, 7139280, 7585485, 8091184, 10113980, 12136776, 15170970, 20227960, 24273552, 30341940, 40455920, 60683880, 121367760]

約数ペア:

[(1, 121367760), (2, 60683880), (3, 40455920), (4, 30341940), (5, 24273552), (6, 20227960), (8, 15170970), (10, 12136776), (12, 10113980), (15, 8091184), (16, 7585485), (17, 7139280), (20, 6068388), (24, 5056990), (30, 4045592), (34, 3569640), (40, 3034194), (48, 2528495), (51, 2379760), (60, 2022796), (68, 1784820), (80, 1517097), (85, 1427856), (102, 1189880), (120, 1011398), (136, 892410), (151, 803760), (170, 713928), (197, 616080), (204, 594940), (240, 505699), (255, 475952), (272, 446205), (302, 401880), (340, 356964), (394, 308040), (408, 297470), (453, 267920), (510, 237976), (591, 205360), (604, 200940), (680, 178482), (755, 160752), (788, 154020), (816, 148735), (906, 133960), (985, 123216), (1020, 118988), (1182, 102680), (1208, 100470), (1360, 89241), (1510, 80376), (1576, 77010), (1812, 66980), (1970, 61608), (2040, 59494), (2265, 53584), (2364, 51340), (2416, 50235), (2567, 47280), (2955, 41072), (3020, 40188), (3152, 38505), (3349, 36240), (3624, 33490), (3940, 30804), (4080, 29747), (4530, 26792), (4728, 25670), (5134, 23640), (5910, 20536), (6040, 20094), (6698, 18120), (7248, 16745), (7701, 15760), (7880, 15402), (9060, 13396), (9456, 12835), (10047, 12080), (10268, 11820)]