243189360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:680

約数の個数: 240

約数和(自身を含む): 890791200

約数和(自身を除く): 647601840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 48, 57, 58, 60, 72, 76, 80, 87, 90, 95, 114, 116, 120, 144, 145, 152, 171, 174, 180, 190, 228, 232, 240, 261, 285, 290, 304, 342, 348, 360, 380, 435, 456, 464, 522, 551, 570, 580, 613, 684, 696, 720, 760, 855, 870, 912, 1044, 1102, 1140, 1160, 1226, 1305, 1368, 1392, 1520, 1653, 1710, 1740, 1839, 2088, 2204, 2280, 2320, 2452, 2610, 2736, 2755, 3065, 3306, 3420, 3480, 3678, 4176, 4408, 4560, 4904, 4959, 5220, 5510, 5517, 6130, 6612, 6840, 6960, 7356, 8265, 8816, 9195, 9808, 9918, 10440, 11020, 11034, 11647, 12260, 13224, 13680, 14712, 16530, 17777, 18390, 19836, 20880, 22040, 22068, 23294, 24520, 24795, 26448, 27585, 29424, 33060, 34941, 35554, 36780, 39672, 44080, 44136, 46588, 49040, 49590, 53331, 55170, 58235, 66120, 69882, 71108, 73560, 79344, 88272, 88885, 93176, 99180, 104823, 106662, 110340, 116470, 132240, 139764, 142216, 147120, 159993, 174705, 177770, 186352, 198360, 209646, 213324, 220680, 232940, 266655, 279528, 284432, 319986, 337763, 349410, 355540, 396720, 419292, 426648, 441360, 465880, 524115, 533310, 559056, 639972, 675526, 698820, 711080, 799965, 838584, 853296, 931760, 1013289, 1048230, 1066620, 1279944, 1351052, 1397640, 1422160, 1599930, 1677168, 1688815, 2026578, 2096460, 2133240, 2559888, 2702104, 2795280, 3039867, 3199860, 3377630, 4053156, 4192920, 4266480, 5066445, 5404208, 6079734, 6399720, 6755260, 8106312, 8385840, 10132890, 12159468, 12799440, 13510520, 15199335, 16212624, 20265780, 24318936, 27021040, 30398670, 40531560, 48637872, 60797340, 81063120, 121594680, 243189360]

約数ペア:

[(1, 243189360), (2, 121594680), (3, 81063120), (4, 60797340), (5, 48637872), (6, 40531560), (8, 30398670), (9, 27021040), (10, 24318936), (12, 20265780), (15, 16212624), (16, 15199335), (18, 13510520), (19, 12799440), (20, 12159468), (24, 10132890), (29, 8385840), (30, 8106312), (36, 6755260), (38, 6399720), (40, 6079734), (45, 5404208), (48, 5066445), (57, 4266480), (58, 4192920), (60, 4053156), (72, 3377630), (76, 3199860), (80, 3039867), (87, 2795280), (90, 2702104), (95, 2559888), (114, 2133240), (116, 2096460), (120, 2026578), (144, 1688815), (145, 1677168), (152, 1599930), (171, 1422160), (174, 1397640), (180, 1351052), (190, 1279944), (228, 1066620), (232, 1048230), (240, 1013289), (261, 931760), (285, 853296), (290, 838584), (304, 799965), (342, 711080), (348, 698820), (360, 675526), (380, 639972), (435, 559056), (456, 533310), (464, 524115), (522, 465880), (551, 441360), (570, 426648), (580, 419292), (613, 396720), (684, 355540), (696, 349410), (720, 337763), (760, 319986), (855, 284432), (870, 279528), (912, 266655), (1044, 232940), (1102, 220680), (1140, 213324), (1160, 209646), (1226, 198360), (1305, 186352), (1368, 177770), (1392, 174705), (1520, 159993), (1653, 147120), (1710, 142216), (1740, 139764), (1839, 132240), (2088, 116470), (2204, 110340), (2280, 106662), (2320, 104823), (2452, 99180), (2610, 93176), (2736, 88885), (2755, 88272), (3065, 79344), (3306, 73560), (3420, 71108), (3480, 69882), (3678, 66120), (4176, 58235), (4408, 55170), (4560, 53331), (4904, 49590), (4959, 49040), (5220, 46588), (5510, 44136), (5517, 44080), (6130, 39672), (6612, 36780), (6840, 35554), (6960, 34941), (7356, 33060), (8265, 29424), (8816, 27585), (9195, 26448), (9808, 24795), (9918, 24520), (10440, 23294), (11020, 22068), (11034, 22040), (11647, 20880), (12260, 19836), (13224, 18390), (13680, 17777), (14712, 16530)]