298260240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1783}}^1$

素因数の和:1857

約数の個数: 160

約数和(自身を含む): 1003435776

約数和(自身を除く): 705175536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 408, 410, 492, 510, 615, 656, 680, 697, 816, 820, 984, 1020, 1230, 1360, 1394, 1640, 1783, 1968, 2040, 2091, 2460, 2788, 3280, 3485, 3566, 4080, 4182, 4920, 5349, 5576, 6970, 7132, 8364, 8915, 9840, 10455, 10698, 11152, 13940, 14264, 16728, 17830, 20910, 21396, 26745, 27880, 28528, 30311, 33456, 35660, 41820, 42792, 53490, 55760, 60622, 71320, 73103, 83640, 85584, 90933, 106980, 121244, 142640, 146206, 151555, 167280, 181866, 213960, 219309, 242488, 292412, 303110, 363732, 365515, 427920, 438618, 454665, 484976, 584824, 606220, 727464, 731030, 877236, 909330, 1096545, 1169648, 1212440, 1242751, 1454928, 1462060, 1754472, 1818660, 2193090, 2424880, 2485502, 2924120, 3508944, 3637320, 3728253, 4386180, 4971004, 5848240, 6213755, 7274640, 7456506, 8772360, 9942008, 12427510, 14913012, 17544720, 18641265, 19884016, 24855020, 29826024, 37282530, 49710040, 59652048, 74565060, 99420080, 149130120, 298260240]

約数ペア:

[(1, 298260240), (2, 149130120), (3, 99420080), (4, 74565060), (5, 59652048), (6, 49710040), (8, 37282530), (10, 29826024), (12, 24855020), (15, 19884016), (16, 18641265), (17, 17544720), (20, 14913012), (24, 12427510), (30, 9942008), (34, 8772360), (40, 7456506), (41, 7274640), (48, 6213755), (51, 5848240), (60, 4971004), (68, 4386180), (80, 3728253), (82, 3637320), (85, 3508944), (102, 2924120), (120, 2485502), (123, 2424880), (136, 2193090), (164, 1818660), (170, 1754472), (204, 1462060), (205, 1454928), (240, 1242751), (246, 1212440), (255, 1169648), (272, 1096545), (328, 909330), (340, 877236), (408, 731030), (410, 727464), (492, 606220), (510, 584824), (615, 484976), (656, 454665), (680, 438618), (697, 427920), (816, 365515), (820, 363732), (984, 303110), (1020, 292412), (1230, 242488), (1360, 219309), (1394, 213960), (1640, 181866), (1783, 167280), (1968, 151555), (2040, 146206), (2091, 142640), (2460, 121244), (2788, 106980), (3280, 90933), (3485, 85584), (3566, 83640), (4080, 73103), (4182, 71320), (4920, 60622), (5349, 55760), (5576, 53490), (6970, 42792), (7132, 41820), (8364, 35660), (8915, 33456), (9840, 30311), (10455, 28528), (10698, 27880), (11152, 26745), (13940, 21396), (14264, 20910), (16728, 17830)]