315779760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25799}}^1$

素因数の和:25835

約数の個数: 120

約数和(自身を含む): 1122919200

約数和(自身を除く): 807139440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 25799, 51598, 77397, 103196, 128995, 154794, 206392, 232191, 257990, 309588, 386985, 412784, 438583, 464382, 515980, 619176, 773970, 877166, 928764, 1031960, 1160955, 1238352, 1315749, 1547940, 1754332, 1857528, 2063920, 2192915, 2321910, 2631498, 3095880, 3508664, 3715056, 3947247, 4385830, 4643820, 5262996, 6191760, 6578745, 7017328, 7894494, 8771660, 9287640, 10525992, 13157490, 15788988, 17543320, 18575280, 19736235, 21051984, 26314980, 31577976, 35086640, 39472470, 52629960, 63155952, 78944940, 105259920, 157889880, 315779760]

約数ペア:

[(1, 315779760), (2, 157889880), (3, 105259920), (4, 78944940), (5, 63155952), (6, 52629960), (8, 39472470), (9, 35086640), (10, 31577976), (12, 26314980), (15, 21051984), (16, 19736235), (17, 18575280), (18, 17543320), (20, 15788988), (24, 13157490), (30, 10525992), (34, 9287640), (36, 8771660), (40, 7894494), (45, 7017328), (48, 6578745), (51, 6191760), (60, 5262996), (68, 4643820), (72, 4385830), (80, 3947247), (85, 3715056), (90, 3508664), (102, 3095880), (120, 2631498), (136, 2321910), (144, 2192915), (153, 2063920), (170, 1857528), (180, 1754332), (204, 1547940), (240, 1315749), (255, 1238352), (272, 1160955), (306, 1031960), (340, 928764), (360, 877166), (408, 773970), (510, 619176), (612, 515980), (680, 464382), (720, 438583), (765, 412784), (816, 386985), (1020, 309588), (1224, 257990), (1360, 232191), (1530, 206392), (2040, 154794), (2448, 128995), (3060, 103196), (4080, 77397), (6120, 51598), (12240, 25799)]