307527960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1187}}^1$

素因数の和:1345

約数の個数: 128

約数和(自身を含む): 985374720

約数和(自身を除く): 677846760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 127, 136, 170, 204, 254, 255, 340, 381, 408, 508, 510, 635, 680, 762, 1016, 1020, 1187, 1270, 1524, 1905, 2040, 2159, 2374, 2540, 3048, 3561, 3810, 4318, 4748, 5080, 5935, 6477, 7122, 7620, 8636, 9496, 10795, 11870, 12954, 14244, 15240, 17272, 17805, 20179, 21590, 23740, 25908, 28488, 32385, 35610, 40358, 43180, 47480, 51816, 60537, 64770, 71220, 80716, 86360, 100895, 121074, 129540, 142440, 150749, 161432, 201790, 242148, 259080, 301498, 302685, 403580, 452247, 484296, 602996, 605370, 753745, 807160, 904494, 1205992, 1210740, 1507490, 1808988, 2261235, 2421480, 2562733, 3014980, 3617976, 4522470, 5125466, 6029960, 7688199, 9044940, 10250932, 12813665, 15376398, 18089880, 20501864, 25627330, 30752796, 38440995, 51254660, 61505592, 76881990, 102509320, 153763980, 307527960]

約数ペア:

[(1, 307527960), (2, 153763980), (3, 102509320), (4, 76881990), (5, 61505592), (6, 51254660), (8, 38440995), (10, 30752796), (12, 25627330), (15, 20501864), (17, 18089880), (20, 15376398), (24, 12813665), (30, 10250932), (34, 9044940), (40, 7688199), (51, 6029960), (60, 5125466), (68, 4522470), (85, 3617976), (102, 3014980), (120, 2562733), (127, 2421480), (136, 2261235), (170, 1808988), (204, 1507490), (254, 1210740), (255, 1205992), (340, 904494), (381, 807160), (408, 753745), (508, 605370), (510, 602996), (635, 484296), (680, 452247), (762, 403580), (1016, 302685), (1020, 301498), (1187, 259080), (1270, 242148), (1524, 201790), (1905, 161432), (2040, 150749), (2159, 142440), (2374, 129540), (2540, 121074), (3048, 100895), (3561, 86360), (3810, 80716), (4318, 71220), (4748, 64770), (5080, 60537), (5935, 51816), (6477, 47480), (7122, 43180), (7620, 40358), (8636, 35610), (9496, 32385), (10795, 28488), (11870, 25908), (12954, 23740), (14244, 21590), (15240, 20179), (17272, 17805)]