1431017640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:633

約数の個数: 288

約数和(自身を含む): 5162620320

約数和(自身を除く): 3731602680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 117, 120, 129, 130, 156, 169, 172, 180, 195, 215, 234, 258, 260, 312, 338, 344, 360, 387, 390, 430, 468, 507, 516, 520, 547, 559, 585, 645, 676, 774, 780, 845, 860, 936, 1014, 1032, 1094, 1118, 1170, 1290, 1352, 1521, 1548, 1560, 1641, 1677, 1690, 1720, 1935, 2028, 2188, 2236, 2340, 2535, 2580, 2735, 2795, 3042, 3096, 3282, 3354, 3380, 3870, 4056, 4376, 4472, 4680, 4923, 5031, 5070, 5160, 5470, 5590, 6084, 6564, 6708, 6760, 7111, 7267, 7605, 7740, 8205, 8385, 9846, 10062, 10140, 10940, 11180, 12168, 13128, 13416, 14222, 14534, 15210, 15480, 16410, 16770, 19692, 20124, 20280, 21333, 21801, 21880, 22360, 23521, 24615, 25155, 28444, 29068, 30420, 32820, 33540, 35555, 36335, 39384, 40248, 42666, 43602, 47042, 49230, 50310, 56888, 58136, 60840, 63999, 65403, 65640, 67080, 70563, 71110, 72670, 85332, 87204, 92443, 94084, 98460, 100620, 106665, 109005, 117605, 127998, 130806, 141126, 142220, 145340, 170664, 174408, 184886, 188168, 196920, 201240, 211689, 213330, 218010, 235210, 255996, 261612, 277329, 282252, 284440, 290680, 305773, 319995, 327015, 352815, 369772, 423378, 426660, 436020, 462215, 470420, 511992, 523224, 554658, 564504, 611546, 639990, 654030, 705630, 739544, 831987, 846756, 853320, 872040, 917319, 924430, 940840, 1058445, 1109316, 1223092, 1279980, 1308060, 1386645, 1411260, 1528865, 1663974, 1693512, 1834638, 1848860, 2116890, 2218632, 2446184, 2559960, 2616120, 2751957, 2773290, 2822520, 3057730, 3327948, 3669276, 3697720, 3975049, 4159935, 4233780, 4586595, 5503914, 5546580, 6115460, 6655896, 7338552, 7950098, 8319870, 8467560, 9173190, 11007828, 11093160, 11925147, 12230920, 13759785, 15900196, 16639740, 18346380, 19875245, 22015656, 23850294, 27519570, 31800392, 33279480, 35775441, 36692760, 39750490, 47700588, 55039140, 59625735, 71550882, 79500980, 95401176, 110078280, 119251470, 143101764, 159001960, 178877205, 238502940, 286203528, 357754410, 477005880, 715508820, 1431017640]

約数ペア:

[(1, 1431017640), (2, 715508820), (3, 477005880), (4, 357754410), (5, 286203528), (6, 238502940), (8, 178877205), (9, 159001960), (10, 143101764), (12, 119251470), (13, 110078280), (15, 95401176), (18, 79500980), (20, 71550882), (24, 59625735), (26, 55039140), (30, 47700588), (36, 39750490), (39, 36692760), (40, 35775441), (43, 33279480), (45, 31800392), (52, 27519570), (60, 23850294), (65, 22015656), (72, 19875245), (78, 18346380), (86, 16639740), (90, 15900196), (104, 13759785), (117, 12230920), (120, 11925147), (129, 11093160), (130, 11007828), (156, 9173190), (169, 8467560), (172, 8319870), (180, 7950098), (195, 7338552), (215, 6655896), (234, 6115460), (258, 5546580), (260, 5503914), (312, 4586595), (338, 4233780), (344, 4159935), (360, 3975049), (387, 3697720), (390, 3669276), (430, 3327948), (468, 3057730), (507, 2822520), (516, 2773290), (520, 2751957), (547, 2616120), (559, 2559960), (585, 2446184), (645, 2218632), (676, 2116890), (774, 1848860), (780, 1834638), (845, 1693512), (860, 1663974), (936, 1528865), (1014, 1411260), (1032, 1386645), (1094, 1308060), (1118, 1279980), (1170, 1223092), (1290, 1109316), (1352, 1058445), (1521, 940840), (1548, 924430), (1560, 917319), (1641, 872040), (1677, 853320), (1690, 846756), (1720, 831987), (1935, 739544), (2028, 705630), (2188, 654030), (2236, 639990), (2340, 611546), (2535, 564504), (2580, 554658), (2735, 523224), (2795, 511992), (3042, 470420), (3096, 462215), (3282, 436020), (3354, 426660), (3380, 423378), (3870, 369772), (4056, 352815), (4376, 327015), (4472, 319995), (4680, 305773), (4923, 290680), (5031, 284440), (5070, 282252), (5160, 277329), (5470, 261612), (5590, 255996), (6084, 235210), (6564, 218010), (6708, 213330), (6760, 211689), (7111, 201240), (7267, 196920), (7605, 188168), (7740, 184886), (8205, 174408), (8385, 170664), (9846, 145340), (10062, 142220), (10140, 141126), (10940, 130806), (11180, 127998), (12168, 117605), (13128, 109005), (13416, 106665), (14222, 100620), (14534, 98460), (15210, 94084), (15480, 92443), (16410, 87204), (16770, 85332), (19692, 72670), (20124, 71110), (20280, 70563), (21333, 67080), (21801, 65640), (21880, 65403), (22360, 63999), (23521, 60840), (24615, 58136), (25155, 56888), (28444, 50310), (29068, 49230), (30420, 47042), (32820, 43602), (33540, 42666), (35555, 40248), (36335, 39384)]