1289190240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4051}}^1$

素因数の和:4102

約数の個数: 288

約数和(自身を含む): 5017705056

約数和(自身を除く): 3728514816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2340, 2448, 2652, 2720, 3060, 3120, 3315, 3536, 3744, 3978, 4051, 4080, 4420, 4680, 4896, 5304, 6120, 6240, 6630, 7072, 7956, 8102, 8160, 8840, 9360, 9945, 10608, 12153, 12240, 13260, 15912, 16204, 17680, 18720, 19890, 20255, 21216, 24306, 24480, 26520, 31824, 32408, 35360, 36459, 39780, 40510, 48612, 52663, 53040, 60765, 63648, 64816, 68867, 72918, 79560, 81020, 97224, 105326, 106080, 121530, 129632, 137734, 145836, 157989, 159120, 162040, 182295, 194448, 206601, 210652, 243060, 263315, 275468, 291672, 315978, 318240, 324080, 344335, 364590, 388896, 413202, 421304, 473967, 486120, 526630, 550936, 583344, 619803, 631956, 648160, 688670, 729180, 789945, 826404, 842608, 895271, 947934, 972240, 1033005, 1053260, 1101872, 1166688, 1239606, 1263912, 1377340, 1458360, 1579890, 1652808, 1685216, 1790542, 1895868, 1944480, 2066010, 2106520, 2203744, 2369835, 2479212, 2527824, 2685813, 2754680, 2916720, 3099015, 3159780, 3305616, 3581084, 3791736, 4132020, 4213040, 4476355, 4739670, 4958424, 5055648, 5371626, 5509360, 5833440, 6198030, 6319560, 6611232, 7162168, 7583472, 8057439, 8264040, 8426080, 8952710, 9479340, 9916848, 10743252, 11018720, 12396060, 12639120, 13429065, 14324336, 15166944, 16114878, 16528080, 17905420, 18958680, 19833696, 21486504, 24792120, 25278240, 26858130, 28648672, 32229756, 33056160, 35810840, 37917360, 40287195, 42973008, 49584240, 53716260, 64459512, 71621680, 75834720, 80574390, 85946016, 99168480, 107432520, 128919024, 143243360, 161148780, 214865040, 257838048, 322297560, 429730080, 644595120, 1289190240]

約数ペア:

[(1, 1289190240), (2, 644595120), (3, 429730080), (4, 322297560), (5, 257838048), (6, 214865040), (8, 161148780), (9, 143243360), (10, 128919024), (12, 107432520), (13, 99168480), (15, 85946016), (16, 80574390), (17, 75834720), (18, 71621680), (20, 64459512), (24, 53716260), (26, 49584240), (30, 42973008), (32, 40287195), (34, 37917360), (36, 35810840), (39, 33056160), (40, 32229756), (45, 28648672), (48, 26858130), (51, 25278240), (52, 24792120), (60, 21486504), (65, 19833696), (68, 18958680), (72, 17905420), (78, 16528080), (80, 16114878), (85, 15166944), (90, 14324336), (96, 13429065), (102, 12639120), (104, 12396060), (117, 11018720), (120, 10743252), (130, 9916848), (136, 9479340), (144, 8952710), (153, 8426080), (156, 8264040), (160, 8057439), (170, 7583472), (180, 7162168), (195, 6611232), (204, 6319560), (208, 6198030), (221, 5833440), (234, 5509360), (240, 5371626), (255, 5055648), (260, 4958424), (272, 4739670), (288, 4476355), (306, 4213040), (312, 4132020), (340, 3791736), (360, 3581084), (390, 3305616), (408, 3159780), (416, 3099015), (442, 2916720), (468, 2754680), (480, 2685813), (510, 2527824), (520, 2479212), (544, 2369835), (585, 2203744), (612, 2106520), (624, 2066010), (663, 1944480), (680, 1895868), (720, 1790542), (765, 1685216), (780, 1652808), (816, 1579890), (884, 1458360), (936, 1377340), (1020, 1263912), (1040, 1239606), (1105, 1166688), (1170, 1101872), (1224, 1053260), (1248, 1033005), (1326, 972240), (1360, 947934), (1440, 895271), (1530, 842608), (1560, 826404), (1632, 789945), (1768, 729180), (1872, 688670), (1989, 648160), (2040, 631956), (2080, 619803), (2210, 583344), (2340, 550936), (2448, 526630), (2652, 486120), (2720, 473967), (3060, 421304), (3120, 413202), (3315, 388896), (3536, 364590), (3744, 344335), (3978, 324080), (4051, 318240), (4080, 315978), (4420, 291672), (4680, 275468), (4896, 263315), (5304, 243060), (6120, 210652), (6240, 206601), (6630, 194448), (7072, 182295), (7956, 162040), (8102, 159120), (8160, 157989), (8840, 145836), (9360, 137734), (9945, 129632), (10608, 121530), (12153, 106080), (12240, 105326), (13260, 97224), (15912, 81020), (16204, 79560), (17680, 72918), (18720, 68867), (19890, 64816), (20255, 63648), (21216, 60765), (24306, 53040), (24480, 52663), (26520, 48612), (31824, 40510), (32408, 39780), (35360, 36459)]