418831920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1543}}^1$

素因数の和:1604

約数の個数: 240

約数和(自身を含む): 1568024640

約数和(自身を除く): 1149192720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 104, 116, 117, 120, 130, 144, 145, 156, 174, 180, 195, 208, 232, 234, 240, 260, 261, 290, 312, 348, 360, 377, 390, 435, 464, 468, 520, 522, 580, 585, 624, 696, 720, 754, 780, 870, 936, 1040, 1044, 1131, 1160, 1170, 1305, 1392, 1508, 1543, 1560, 1740, 1872, 1885, 2088, 2262, 2320, 2340, 2610, 3016, 3086, 3120, 3393, 3480, 3770, 4176, 4524, 4629, 4680, 5220, 5655, 6032, 6172, 6786, 6960, 7540, 7715, 9048, 9258, 9360, 10440, 11310, 12344, 13572, 13887, 15080, 15430, 16965, 18096, 18516, 20059, 20880, 22620, 23145, 24688, 27144, 27774, 30160, 30860, 33930, 37032, 40118, 44747, 45240, 46290, 54288, 55548, 60177, 61720, 67860, 69435, 74064, 80236, 89494, 90480, 92580, 100295, 111096, 120354, 123440, 134241, 135720, 138870, 160472, 178988, 180531, 185160, 200590, 222192, 223735, 240708, 268482, 271440, 277740, 300885, 320944, 357976, 361062, 370320, 401180, 402723, 447470, 481416, 536964, 555480, 581711, 601770, 671205, 715952, 722124, 802360, 805446, 894940, 902655, 962832, 1073928, 1110960, 1163422, 1203540, 1342410, 1444248, 1604720, 1610892, 1745133, 1789880, 1805310, 2013615, 2147856, 2326844, 2407080, 2684820, 2888496, 2908555, 3221784, 3490266, 3579760, 3610620, 4027230, 4653688, 4814160, 5235399, 5369640, 5817110, 6443568, 6980532, 7221240, 8054460, 8725665, 9307376, 10470798, 10739280, 11634220, 13961064, 14442480, 16108920, 17451330, 20941596, 23268440, 26176995, 27922128, 32217840, 34902660, 41883192, 46536880, 52353990, 69805320, 83766384, 104707980, 139610640, 209415960, 418831920]

約数ペア:

[(1, 418831920), (2, 209415960), (3, 139610640), (4, 104707980), (5, 83766384), (6, 69805320), (8, 52353990), (9, 46536880), (10, 41883192), (12, 34902660), (13, 32217840), (15, 27922128), (16, 26176995), (18, 23268440), (20, 20941596), (24, 17451330), (26, 16108920), (29, 14442480), (30, 13961064), (36, 11634220), (39, 10739280), (40, 10470798), (45, 9307376), (48, 8725665), (52, 8054460), (58, 7221240), (60, 6980532), (65, 6443568), (72, 5817110), (78, 5369640), (80, 5235399), (87, 4814160), (90, 4653688), (104, 4027230), (116, 3610620), (117, 3579760), (120, 3490266), (130, 3221784), (144, 2908555), (145, 2888496), (156, 2684820), (174, 2407080), (180, 2326844), (195, 2147856), (208, 2013615), (232, 1805310), (234, 1789880), (240, 1745133), (260, 1610892), (261, 1604720), (290, 1444248), (312, 1342410), (348, 1203540), (360, 1163422), (377, 1110960), (390, 1073928), (435, 962832), (464, 902655), (468, 894940), (520, 805446), (522, 802360), (580, 722124), (585, 715952), (624, 671205), (696, 601770), (720, 581711), (754, 555480), (780, 536964), (870, 481416), (936, 447470), (1040, 402723), (1044, 401180), (1131, 370320), (1160, 361062), (1170, 357976), (1305, 320944), (1392, 300885), (1508, 277740), (1543, 271440), (1560, 268482), (1740, 240708), (1872, 223735), (1885, 222192), (2088, 200590), (2262, 185160), (2320, 180531), (2340, 178988), (2610, 160472), (3016, 138870), (3086, 135720), (3120, 134241), (3393, 123440), (3480, 120354), (3770, 111096), (4176, 100295), (4524, 92580), (4629, 90480), (4680, 89494), (5220, 80236), (5655, 74064), (6032, 69435), (6172, 67860), (6786, 61720), (6960, 60177), (7540, 55548), (7715, 54288), (9048, 46290), (9258, 45240), (9360, 44747), (10440, 40118), (11310, 37032), (12344, 33930), (13572, 30860), (13887, 30160), (15080, 27774), (15430, 27144), (16965, 24688), (18096, 23145), (18516, 22620), (20059, 20880)]