28583264.000000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 548674560

約数和(自身を除く): 378477780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 53, 60, 65, 69, 78, 92, 106, 115, 130, 138, 156, 159, 179, 195, 212, 230, 260, 265, 276, 299, 318, 345, 358, 390, 460, 530, 537, 598, 636, 689, 690, 716, 780, 795, 895, 897, 1060, 1074, 1196, 1219, 1378, 1380, 1495, 1590, 1790, 1794, 2067, 2148, 2327, 2438, 2685, 2756, 2990, 3180, 3445, 3580, 3588, 3657, 4117, 4134, 4485, 4654, 4876, 5370, 5980, 6095, 6890, 6981, 7314, 8234, 8268, 8970, 9308, 9487, 10335, 10740, 11635, 12190, 12351, 13780, 13962, 14628, 15847, 16468, 17940, 18285, 18974, 20585, 20670, 23270, 24380, 24702, 27924, 28461, 31694, 34905, 36570, 37948, 41170, 41340, 46540, 47435, 47541, 49404, 53521, 56922, 61755, 63388, 69810, 73140, 79235, 82340, 94870, 95082, 107042, 113844, 123331, 123510, 139620, 142305, 158470, 160563, 189740, 190164, 214084, 218201, 237705, 246662, 247020, 267605, 284610, 316940, 321126, 369993, 436402, 475410, 493324, 535210, 569220, 616655, 642252, 654603, 739986, 802815, 872804, 950820, 1070420, 1091005, 1233310, 1309206, 1479972, 1605630, 1849965, 2182010, 2466620, 2618412, 2836613, 3211260, 3273015, 3699930, 4364020, 5673226, 6546030, 7399860, 8509839, 11346452, 13092060, 14183065, 17019678, 28366130, 34039356, 42549195, 56732260, 85098390, 170196780]

約数ペア:

[(1, 170196780), (2, 85098390), (3, 56732260), (4, 42549195), (5, 34039356), (6, 28366130), (10, 17019678), (12, 14183065), (13, 13092060), (15, 11346452), (20, 8509839), (23, 7399860), (26, 6546030), (30, 5673226), (39, 4364020), (46, 3699930), (52, 3273015), (53, 3211260), (60, 2836613), (65, 2618412), (69, 2466620), (78, 2182010), (92, 1849965), (106, 1605630), (115, 1479972), (130, 1309206), (138, 1233310), (156, 1091005), (159, 1070420), (179, 950820), (195, 872804), (212, 802815), (230, 739986), (260, 654603), (265, 642252), (276, 616655), (299, 569220), (318, 535210), (345, 493324), (358, 475410), (390, 436402), (460, 369993), (530, 321126), (537, 316940), (598, 284610), (636, 267605), (689, 247020), (690, 246662), (716, 237705), (780, 218201), (795, 214084), (895, 190164), (897, 189740), (1060, 160563), (1074, 158470), (1196, 142305), (1219, 139620), (1378, 123510), (1380, 123331), (1495, 113844), (1590, 107042), (1790, 95082), (1794, 94870), (2067, 82340), (2148, 79235), (2327, 73140), (2438, 69810), (2685, 63388), (2756, 61755), (2990, 56922), (3180, 53521), (3445, 49404), (3580, 47541), (3588, 47435), (3657, 46540), (4117, 41340), (4134, 41170), (4485, 37948), (4654, 36570), (4876, 34905), (5370, 31694), (5980, 28461), (6095, 27924), (6890, 24702), (6981, 24380), (7314, 23270), (8234, 20670), (8268, 20585), (8970, 18974), (9308, 18285), (9487, 17940), (10335, 16468), (10740, 15847), (11635, 14628), (12190, 13962), (12351, 13780)]