228012840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1177

約数の個数: 256

約数和(自身を含む): 878688000

約数和(自身を除く): 650675160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 153, 165, 170, 180, 187, 198, 204, 216, 220, 255, 264, 270, 297, 306, 330, 340, 360, 374, 396, 408, 440, 459, 495, 510, 540, 561, 594, 612, 660, 680, 748, 765, 792, 918, 935, 990, 1020, 1080, 1122, 1129, 1188, 1224, 1320, 1485, 1496, 1530, 1683, 1836, 1870, 1980, 2040, 2244, 2258, 2295, 2376, 2805, 2970, 3060, 3366, 3387, 3672, 3740, 3960, 4488, 4516, 4590, 5049, 5610, 5645, 5940, 6120, 6732, 6774, 7480, 8415, 9032, 9180, 10098, 10161, 11220, 11290, 11880, 12419, 13464, 13548, 16830, 16935, 18360, 19193, 20196, 20322, 22440, 22580, 24838, 25245, 27096, 30483, 33660, 33870, 37257, 38386, 40392, 40644, 45160, 49676, 50490, 50805, 57579, 60966, 62095, 67320, 67740, 74514, 76772, 81288, 95965, 99352, 100980, 101610, 111771, 115158, 121932, 124190, 135480, 149028, 152415, 153544, 172737, 186285, 191930, 201960, 203220, 211123, 223542, 230316, 243864, 248380, 287895, 298056, 304830, 335313, 345474, 372570, 383860, 406440, 422246, 447084, 460632, 496760, 518211, 558855, 575790, 609660, 633369, 670626, 690948, 745140, 767720, 844492, 863685, 894168, 1036422, 1055615, 1117710, 1151580, 1219320, 1266738, 1341252, 1381896, 1490280, 1676565, 1688984, 1727370, 1900107, 2072844, 2111230, 2235420, 2303160, 2533476, 2591055, 2682504, 3166845, 3353130, 3454740, 3800214, 4145688, 4222460, 4470840, 5066952, 5182110, 5700321, 6333690, 6706260, 6909480, 7600428, 8444920, 9500535, 10364220, 11400642, 12667380, 13412520, 15200856, 19001070, 20728440, 22801284, 25334760, 28501605, 38002140, 45602568, 57003210, 76004280, 114006420, 228012840]

約数ペア:

[(1, 228012840), (2, 114006420), (3, 76004280), (4, 57003210), (5, 45602568), (6, 38002140), (8, 28501605), (9, 25334760), (10, 22801284), (11, 20728440), (12, 19001070), (15, 15200856), (17, 13412520), (18, 12667380), (20, 11400642), (22, 10364220), (24, 9500535), (27, 8444920), (30, 7600428), (33, 6909480), (34, 6706260), (36, 6333690), (40, 5700321), (44, 5182110), (45, 5066952), (51, 4470840), (54, 4222460), (55, 4145688), (60, 3800214), (66, 3454740), (68, 3353130), (72, 3166845), (85, 2682504), (88, 2591055), (90, 2533476), (99, 2303160), (102, 2235420), (108, 2111230), (110, 2072844), (120, 1900107), (132, 1727370), (135, 1688984), (136, 1676565), (153, 1490280), (165, 1381896), (170, 1341252), (180, 1266738), (187, 1219320), (198, 1151580), (204, 1117710), (216, 1055615), (220, 1036422), (255, 894168), (264, 863685), (270, 844492), (297, 767720), (306, 745140), (330, 690948), (340, 670626), (360, 633369), (374, 609660), (396, 575790), (408, 558855), (440, 518211), (459, 496760), (495, 460632), (510, 447084), (540, 422246), (561, 406440), (594, 383860), (612, 372570), (660, 345474), (680, 335313), (748, 304830), (765, 298056), (792, 287895), (918, 248380), (935, 243864), (990, 230316), (1020, 223542), (1080, 211123), (1122, 203220), (1129, 201960), (1188, 191930), (1224, 186285), (1320, 172737), (1485, 153544), (1496, 152415), (1530, 149028), (1683, 135480), (1836, 124190), (1870, 121932), (1980, 115158), (2040, 111771), (2244, 101610), (2258, 100980), (2295, 99352), (2376, 95965), (2805, 81288), (2970, 76772), (3060, 74514), (3366, 67740), (3387, 67320), (3672, 62095), (3740, 60966), (3960, 57579), (4488, 50805), (4516, 50490), (4590, 49676), (5049, 45160), (5610, 40644), (5645, 40392), (5940, 38386), (6120, 37257), (6732, 33870), (6774, 33660), (7480, 30483), (8415, 27096), (9032, 25245), (9180, 24838), (10098, 22580), (10161, 22440), (11220, 20322), (11290, 20196), (11880, 19193), (12419, 18360), (13464, 16935), (13548, 16830)]