18405863280

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23869}}^1$

素因数の和:23918

約数の個数: 400

約数和(自身を含む): 77359423680

約数和(自身を除く): 58953560400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 81, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 162, 168, 170, 180, 189, 204, 210, 216, 238, 240, 252, 255, 270, 272, 280, 306, 315, 324, 336, 340, 357, 360, 378, 405, 408, 420, 432, 459, 476, 504, 510, 540, 560, 567, 595, 612, 630, 648, 680, 714, 720, 756, 765, 810, 816, 840, 918, 945, 952, 1008, 1020, 1071, 1080, 1134, 1190, 1224, 1260, 1296, 1360, 1377, 1428, 1512, 1530, 1620, 1680, 1785, 1836, 1890, 1904, 2040, 2142, 2160, 2268, 2295, 2380, 2448, 2520, 2754, 2835, 2856, 3024, 3060, 3213, 3240, 3570, 3672, 3780, 4080, 4284, 4536, 4590, 4760, 5040, 5355, 5508, 5670, 5712, 6120, 6426, 6480, 6885, 7140, 7344, 7560, 8568, 9072, 9180, 9520, 9639, 10710, 11016, 11340, 12240, 12852, 13770, 14280, 15120, 16065, 17136, 18360, 19278, 21420, 22032, 22680, 23869, 25704, 27540, 28560, 32130, 36720, 38556, 42840, 45360, 47738, 48195, 51408, 55080, 64260, 71607, 77112, 85680, 95476, 96390, 110160, 119345, 128520, 143214, 154224, 167083, 190952, 192780, 214821, 238690, 257040, 286428, 334166, 358035, 381904, 385560, 405773, 429642, 477380, 501249, 572856, 644463, 668332, 716070, 771120, 811546, 835415, 859284, 954760, 1002498, 1074105, 1145712, 1217319, 1288926, 1336664, 1432140, 1503747, 1623092, 1670830, 1718568, 1909520, 1933389, 2004996, 2028865, 2148210, 2434638, 2506245, 2577852, 2673328, 2840411, 2864280, 3007494, 3222315, 3246184, 3341660, 3437136, 3651957, 3866778, 4009992, 4057730, 4296420, 4511241, 4869276, 5012490, 5155704, 5680822, 5728560, 6014988, 6086595, 6444630, 6492368, 6683320, 7303914, 7518735, 7733556, 8019984, 8115460, 8521233, 8592840, 9022482, 9666945, 9738552, 10024980, 10311408, 10955871, 11361644, 12029976, 12173190, 12889260, 13366640, 13533723, 14202055, 14607828, 15037470, 15467112, 16230920, 17042466, 17185680, 18044964, 18259785, 19333890, 19477104, 20049960, 21911742, 22556205, 22723288, 24059952, 24346380, 25563699, 25778520, 27067446, 28404110, 29215656, 30074940, 30934224, 32461840, 32867613, 34084932, 36089928, 36519570, 38667780, 40099920, 42606165, 43823484, 45112410, 45446576, 48692760, 51127398, 51557040, 54134892, 54779355, 56808220, 58431312, 60149880, 65735226, 67668615, 68169864, 72179856, 73039140, 76691097, 77335560, 85212330, 87646968, 90224820, 97385520, 102254796, 108269784, 109558710, 113616440, 120299760, 127818495, 131470452, 135337230, 136339728, 146078280, 153382194, 154671120, 164338065, 170424660, 175293936, 180449640, 204509592, 216539568, 219117420, 227232880, 230073291, 255636990, 262940904, 270674460, 292156560, 306764388, 328676130, 340849320, 360899280, 383455485, 409019184, 438234840, 460146582, 511273980, 525881808, 541348920, 613528776, 657352260, 681698640, 766910970, 876469680, 920293164, 1022547960, 1082697840, 1150366455, 1227057552, 1314704520, 1533821940, 1840586328, 2045095920, 2300732910, 2629409040, 3067643880, 3681172656, 4601465820, 6135287760, 9202931640, 18405863280]

約数ペア:

[(1, 18405863280), (2, 9202931640), (3, 6135287760), (4, 4601465820), (5, 3681172656), (6, 3067643880), (7, 2629409040), (8, 2300732910), (9, 2045095920), (10, 1840586328), (12, 1533821940), (14, 1314704520), (15, 1227057552), (16, 1150366455), (17, 1082697840), (18, 1022547960), (20, 920293164), (21, 876469680), (24, 766910970), (27, 681698640), (28, 657352260), (30, 613528776), (34, 541348920), (35, 525881808), (36, 511273980), (40, 460146582), (42, 438234840), (45, 409019184), (48, 383455485), (51, 360899280), (54, 340849320), (56, 328676130), (60, 306764388), (63, 292156560), (68, 270674460), (70, 262940904), (72, 255636990), (80, 230073291), (81, 227232880), (84, 219117420), (85, 216539568), (90, 204509592), (102, 180449640), (105, 175293936), (108, 170424660), (112, 164338065), (119, 154671120), (120, 153382194), (126, 146078280), (135, 136339728), (136, 135337230), (140, 131470452), (144, 127818495), (153, 120299760), (162, 113616440), (168, 109558710), (170, 108269784), (180, 102254796), (189, 97385520), (204, 90224820), (210, 87646968), (216, 85212330), (238, 77335560), (240, 76691097), (252, 73039140), (255, 72179856), (270, 68169864), (272, 67668615), (280, 65735226), (306, 60149880), (315, 58431312), (324, 56808220), (336, 54779355), (340, 54134892), (357, 51557040), (360, 51127398), (378, 48692760), (405, 45446576), (408, 45112410), (420, 43823484), (432, 42606165), (459, 40099920), (476, 38667780), (504, 36519570), (510, 36089928), (540, 34084932), (560, 32867613), (567, 32461840), (595, 30934224), (612, 30074940), (630, 29215656), (648, 28404110), (680, 27067446), (714, 25778520), (720, 25563699), (756, 24346380), (765, 24059952), (810, 22723288), (816, 22556205), (840, 21911742), (918, 20049960), (945, 19477104), (952, 19333890), (1008, 18259785), (1020, 18044964), (1071, 17185680), (1080, 17042466), (1134, 16230920), (1190, 15467112), (1224, 15037470), (1260, 14607828), (1296, 14202055), (1360, 13533723), (1377, 13366640), (1428, 12889260), (1512, 12173190), (1530, 12029976), (1620, 11361644), (1680, 10955871), (1785, 10311408), (1836, 10024980), (1890, 9738552), (1904, 9666945), (2040, 9022482), (2142, 8592840), (2160, 8521233), (2268, 8115460), (2295, 8019984), (2380, 7733556), (2448, 7518735), (2520, 7303914), (2754, 6683320), (2835, 6492368), (2856, 6444630), (3024, 6086595), (3060, 6014988), (3213, 5728560), (3240, 5680822), (3570, 5155704), (3672, 5012490), (3780, 4869276), (4080, 4511241), (4284, 4296420), (4536, 4057730), (4590, 4009992), (4760, 3866778), (5040, 3651957), (5355, 3437136), (5508, 3341660), (5670, 3246184), (5712, 3222315), (6120, 3007494), (6426, 2864280), (6480, 2840411), (6885, 2673328), (7140, 2577852), (7344, 2506245), (7560, 2434638), (8568, 2148210), (9072, 2028865), (9180, 2004996), (9520, 1933389), (9639, 1909520), (10710, 1718568), (11016, 1670830), (11340, 1623092), (12240, 1503747), (12852, 1432140), (13770, 1336664), (14280, 1288926), (15120, 1217319), (16065, 1145712), (17136, 1074105), (18360, 1002498), (19278, 954760), (21420, 859284), (22032, 835415), (22680, 811546), (23869, 771120), (25704, 716070), (27540, 668332), (28560, 644463), (32130, 572856), (36720, 501249), (38556, 477380), (42840, 429642), (45360, 405773), (47738, 385560), (48195, 381904), (51408, 358035), (55080, 334166), (64260, 286428), (71607, 257040), (77112, 238690), (85680, 214821), (95476, 192780), (96390, 190952), (110160, 167083), (119345, 154224), (128520, 143214)]