289359720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3637}}^1$

素因数の和:3684

約数の個数: 192

約数和(自身を含む): 1072627920

約数和(自身を除く): 783268200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3637, 3978, 4420, 4680, 5304, 6120, 6630, 7274, 7956, 8840, 9945, 10911, 13260, 14548, 15912, 18185, 19890, 21822, 26520, 29096, 32733, 36370, 39780, 43644, 47281, 54555, 61829, 65466, 72740, 79560, 87288, 94562, 109110, 123658, 130932, 141843, 145480, 163665, 185487, 189124, 218220, 236405, 247316, 261864, 283686, 309145, 327330, 370974, 378248, 425529, 436440, 472810, 494632, 556461, 567372, 618290, 654660, 709215, 741948, 803777, 851058, 927435, 945620, 1112922, 1134744, 1236580, 1309320, 1418430, 1483896, 1607554, 1702116, 1854870, 1891240, 2127645, 2225844, 2411331, 2473160, 2782305, 2836860, 3215108, 3404232, 3709740, 4018885, 4255290, 4451688, 4822662, 5564610, 5673720, 6430216, 7233993, 7419480, 8037770, 8510580, 9645324, 11129220, 12056655, 14467986, 16075540, 17021160, 19290648, 22258440, 24113310, 28935972, 32151080, 36169965, 48226620, 57871944, 72339930, 96453240, 144679860, 289359720]

約数ペア:

[(1, 289359720), (2, 144679860), (3, 96453240), (4, 72339930), (5, 57871944), (6, 48226620), (8, 36169965), (9, 32151080), (10, 28935972), (12, 24113310), (13, 22258440), (15, 19290648), (17, 17021160), (18, 16075540), (20, 14467986), (24, 12056655), (26, 11129220), (30, 9645324), (34, 8510580), (36, 8037770), (39, 7419480), (40, 7233993), (45, 6430216), (51, 5673720), (52, 5564610), (60, 4822662), (65, 4451688), (68, 4255290), (72, 4018885), (78, 3709740), (85, 3404232), (90, 3215108), (102, 2836860), (104, 2782305), (117, 2473160), (120, 2411331), (130, 2225844), (136, 2127645), (153, 1891240), (156, 1854870), (170, 1702116), (180, 1607554), (195, 1483896), (204, 1418430), (221, 1309320), (234, 1236580), (255, 1134744), (260, 1112922), (306, 945620), (312, 927435), (340, 851058), (360, 803777), (390, 741948), (408, 709215), (442, 654660), (468, 618290), (510, 567372), (520, 556461), (585, 494632), (612, 472810), (663, 436440), (680, 425529), (765, 378248), (780, 370974), (884, 327330), (936, 309145), (1020, 283686), (1105, 261864), (1170, 247316), (1224, 236405), (1326, 218220), (1530, 189124), (1560, 185487), (1768, 163665), (1989, 145480), (2040, 141843), (2210, 130932), (2340, 123658), (2652, 109110), (3060, 94562), (3315, 87288), (3637, 79560), (3978, 72740), (4420, 65466), (4680, 61829), (5304, 54555), (6120, 47281), (6630, 43644), (7274, 39780), (7956, 36370), (8840, 32733), (9945, 29096), (10911, 26520), (13260, 21822), (14548, 19890), (15912, 18185)]