227558940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 817024320

約数和(自身を除く): 589465380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 29, 30, 34, 35, 42, 49, 51, 58, 60, 68, 70, 84, 85, 87, 98, 102, 105, 116, 119, 140, 145, 147, 157, 170, 174, 196, 203, 204, 210, 238, 245, 255, 290, 294, 314, 340, 348, 357, 406, 420, 435, 471, 476, 490, 493, 510, 580, 588, 595, 609, 628, 714, 735, 785, 812, 833, 870, 942, 980, 986, 1015, 1020, 1099, 1190, 1218, 1421, 1428, 1470, 1479, 1570, 1666, 1740, 1785, 1884, 1972, 2030, 2198, 2355, 2380, 2436, 2465, 2499, 2669, 2842, 2940, 2958, 3045, 3140, 3297, 3332, 3451, 3570, 4060, 4165, 4263, 4396, 4553, 4710, 4930, 4998, 5338, 5495, 5684, 5916, 6090, 6594, 6902, 7105, 7140, 7395, 7693, 8007, 8330, 8526, 9106, 9420, 9860, 9996, 10353, 10676, 10990, 12180, 12495, 13188, 13345, 13659, 13804, 14210, 14790, 15386, 16014, 16485, 16660, 17052, 17255, 18212, 18683, 20706, 21315, 21980, 22765, 23079, 24157, 24990, 26690, 27318, 28420, 29580, 30772, 31871, 32028, 32970, 34510, 37366, 38465, 40035, 41412, 42630, 45530, 46158, 48314, 49980, 51765, 53380, 54636, 56049, 63742, 65940, 68295, 69020, 72471, 74732, 76930, 77401, 80070, 85260, 91060, 92316, 93415, 95613, 96628, 103530, 112098, 115395, 120785, 127484, 130781, 136590, 144942, 153860, 154802, 159355, 160140, 186830, 191226, 207060, 223097, 224196, 230790, 232203, 241570, 261562, 273180, 280245, 289884, 309604, 318710, 362355, 373660, 382452, 387005, 392343, 446194, 461580, 464406, 478065, 483140, 523124, 541807, 560490, 637420, 653905, 669291, 724710, 774010, 784686, 892388, 928812, 956130, 1083614, 1115485, 1120980, 1161015, 1307810, 1338582, 1449420, 1548020, 1569372, 1625421, 1912260, 1961715, 2167228, 2230970, 2322030, 2615620, 2677164, 2709035, 3250842, 3346455, 3792649, 3923430, 4461940, 4644060, 5418070, 6501684, 6692910, 7585298, 7846860, 8127105, 10836140, 11377947, 13385820, 15170596, 16254210, 18963245, 22755894, 32508420, 37926490, 45511788, 56889735, 75852980, 113779470, 227558940]

約数ペア:

[(1, 227558940), (2, 113779470), (3, 75852980), (4, 56889735), (5, 45511788), (6, 37926490), (7, 32508420), (10, 22755894), (12, 18963245), (14, 16254210), (15, 15170596), (17, 13385820), (20, 11377947), (21, 10836140), (28, 8127105), (29, 7846860), (30, 7585298), (34, 6692910), (35, 6501684), (42, 5418070), (49, 4644060), (51, 4461940), (58, 3923430), (60, 3792649), (68, 3346455), (70, 3250842), (84, 2709035), (85, 2677164), (87, 2615620), (98, 2322030), (102, 2230970), (105, 2167228), (116, 1961715), (119, 1912260), (140, 1625421), (145, 1569372), (147, 1548020), (157, 1449420), (170, 1338582), (174, 1307810), (196, 1161015), (203, 1120980), (204, 1115485), (210, 1083614), (238, 956130), (245, 928812), (255, 892388), (290, 784686), (294, 774010), (314, 724710), (340, 669291), (348, 653905), (357, 637420), (406, 560490), (420, 541807), (435, 523124), (471, 483140), (476, 478065), (490, 464406), (493, 461580), (510, 446194), (580, 392343), (588, 387005), (595, 382452), (609, 373660), (628, 362355), (714, 318710), (735, 309604), (785, 289884), (812, 280245), (833, 273180), (870, 261562), (942, 241570), (980, 232203), (986, 230790), (1015, 224196), (1020, 223097), (1099, 207060), (1190, 191226), (1218, 186830), (1421, 160140), (1428, 159355), (1470, 154802), (1479, 153860), (1570, 144942), (1666, 136590), (1740, 130781), (1785, 127484), (1884, 120785), (1972, 115395), (2030, 112098), (2198, 103530), (2355, 96628), (2380, 95613), (2436, 93415), (2465, 92316), (2499, 91060), (2669, 85260), (2842, 80070), (2940, 77401), (2958, 76930), (3045, 74732), (3140, 72471), (3297, 69020), (3332, 68295), (3451, 65940), (3570, 63742), (4060, 56049), (4165, 54636), (4263, 53380), (4396, 51765), (4553, 49980), (4710, 48314), (4930, 46158), (4998, 45530), (5338, 42630), (5495, 41412), (5684, 40035), (5916, 38465), (6090, 37366), (6594, 34510), (6902, 32970), (7105, 32028), (7140, 31871), (7395, 30772), (7693, 29580), (8007, 28420), (8330, 27318), (8526, 26690), (9106, 24990), (9420, 24157), (9860, 23079), (9996, 22765), (10353, 21980), (10676, 21315), (10990, 20706), (12180, 18683), (12495, 18212), (13188, 17255), (13345, 17052), (13659, 16660), (13804, 16485), (14210, 16014), (14790, 15386)]