268723260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4993}}^1$

素因数の和:5044

約数の個数: 144

約数和(自身を含む): 916179264

約数和(自身を除く): 647456004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 4993, 5382, 5980, 8970, 9986, 10764, 13455, 14979, 17940, 19972, 24965, 26910, 29958, 44937, 49930, 53820, 59916, 64909, 74895, 89874, 99860, 114839, 129818, 149790, 179748, 194727, 224685, 229678, 259636, 299580, 324545, 344517, 389454, 449370, 459356, 574195, 584181, 649090, 689034, 778908, 898740, 973635, 1033551, 1148390, 1168362, 1298180, 1378068, 1492907, 1722585, 1947270, 2067102, 2296780, 2336724, 2920905, 2985814, 3445170, 3894540, 4134204, 4478721, 5167755, 5841810, 5971628, 6890340, 7464535, 8957442, 10335510, 11683620, 13436163, 14929070, 17914884, 20671020, 22393605, 26872326, 29858140, 44787210, 53744652, 67180815, 89574420, 134361630, 268723260]

約数ペア:

[(1, 268723260), (2, 134361630), (3, 89574420), (4, 67180815), (5, 53744652), (6, 44787210), (9, 29858140), (10, 26872326), (12, 22393605), (13, 20671020), (15, 17914884), (18, 14929070), (20, 13436163), (23, 11683620), (26, 10335510), (30, 8957442), (36, 7464535), (39, 6890340), (45, 5971628), (46, 5841810), (52, 5167755), (60, 4478721), (65, 4134204), (69, 3894540), (78, 3445170), (90, 2985814), (92, 2920905), (115, 2336724), (117, 2296780), (130, 2067102), (138, 1947270), (156, 1722585), (180, 1492907), (195, 1378068), (207, 1298180), (230, 1168362), (234, 1148390), (260, 1033551), (276, 973635), (299, 898740), (345, 778908), (390, 689034), (414, 649090), (460, 584181), (468, 574195), (585, 459356), (598, 449370), (690, 389454), (780, 344517), (828, 324545), (897, 299580), (1035, 259636), (1170, 229678), (1196, 224685), (1380, 194727), (1495, 179748), (1794, 149790), (2070, 129818), (2340, 114839), (2691, 99860), (2990, 89874), (3588, 74895), (4140, 64909), (4485, 59916), (4993, 53820), (5382, 49930), (5980, 44937), (8970, 29958), (9986, 26910), (10764, 24965), (13455, 19972), (14979, 17940)]