189028440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 661620960

約数和(自身を除く): 472592520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 67, 68, 72, 85, 90, 102, 120, 134, 136, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 360, 402, 408, 461, 510, 536, 603, 612, 670, 680, 765, 804, 922, 1005, 1020, 1139, 1206, 1224, 1340, 1383, 1530, 1608, 1844, 2010, 2040, 2278, 2305, 2412, 2680, 2766, 3015, 3060, 3417, 3688, 4020, 4149, 4556, 4610, 4824, 5532, 5695, 6030, 6120, 6834, 6915, 7837, 8040, 8298, 9112, 9220, 10251, 11064, 11390, 12060, 13668, 13830, 15674, 16596, 17085, 18440, 20502, 20745, 22780, 23511, 24120, 27336, 27660, 30887, 31348, 33192, 34170, 39185, 41004, 41490, 45560, 47022, 51255, 55320, 61774, 62696, 68340, 70533, 78370, 82008, 82980, 92661, 94044, 102510, 117555, 123548, 136680, 141066, 154435, 156740, 165960, 185322, 188088, 205020, 235110, 247096, 277983, 282132, 308870, 313480, 352665, 370644, 410040, 463305, 470220, 525079, 555966, 564264, 617740, 705330, 741288, 926610, 940440, 1050158, 1111932, 1235480, 1389915, 1410660, 1575237, 1853220, 2100316, 2223864, 2625395, 2779830, 2821320, 3150474, 3706440, 4200632, 4725711, 5250790, 5559660, 6300948, 7876185, 9451422, 10501580, 11119320, 12601896, 15752370, 18902844, 21003160, 23628555, 31504740, 37805688, 47257110, 63009480, 94514220, 189028440]

約数ペア:

[(1, 189028440), (2, 94514220), (3, 63009480), (4, 47257110), (5, 37805688), (6, 31504740), (8, 23628555), (9, 21003160), (10, 18902844), (12, 15752370), (15, 12601896), (17, 11119320), (18, 10501580), (20, 9451422), (24, 7876185), (30, 6300948), (34, 5559660), (36, 5250790), (40, 4725711), (45, 4200632), (51, 3706440), (60, 3150474), (67, 2821320), (68, 2779830), (72, 2625395), (85, 2223864), (90, 2100316), (102, 1853220), (120, 1575237), (134, 1410660), (136, 1389915), (153, 1235480), (170, 1111932), (180, 1050158), (201, 940440), (204, 926610), (255, 741288), (268, 705330), (306, 617740), (335, 564264), (340, 555966), (360, 525079), (402, 470220), (408, 463305), (461, 410040), (510, 370644), (536, 352665), (603, 313480), (612, 308870), (670, 282132), (680, 277983), (765, 247096), (804, 235110), (922, 205020), (1005, 188088), (1020, 185322), (1139, 165960), (1206, 156740), (1224, 154435), (1340, 141066), (1383, 136680), (1530, 123548), (1608, 117555), (1844, 102510), (2010, 94044), (2040, 92661), (2278, 82980), (2305, 82008), (2412, 78370), (2680, 70533), (2766, 68340), (3015, 62696), (3060, 61774), (3417, 55320), (3688, 51255), (4020, 47022), (4149, 45560), (4556, 41490), (4610, 41004), (4824, 39185), (5532, 34170), (5695, 33192), (6030, 31348), (6120, 30887), (6834, 27660), (6915, 27336), (7837, 24120), (8040, 23511), (8298, 22780), (9112, 20745), (9220, 20502), (10251, 18440), (11064, 17085), (11390, 16596), (12060, 15674), (13668, 13830)]