245330280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 384

約数和(自身を含む): 943488000

約数和(自身を除く): 698157720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 31, 36, 38, 39, 40, 45, 52, 57, 60, 62, 65, 72, 76, 78, 89, 90, 93, 95, 104, 114, 117, 120, 124, 130, 152, 155, 156, 171, 178, 180, 186, 190, 195, 228, 234, 247, 248, 260, 267, 279, 285, 310, 312, 342, 356, 360, 372, 380, 390, 403, 445, 456, 465, 468, 494, 520, 534, 558, 570, 585, 589, 620, 684, 712, 741, 744, 760, 780, 801, 806, 855, 890, 930, 936, 988, 1068, 1116, 1140, 1157, 1170, 1178, 1209, 1235, 1240, 1335, 1368, 1395, 1482, 1560, 1602, 1612, 1691, 1710, 1767, 1780, 1860, 1976, 2015, 2136, 2223, 2232, 2280, 2314, 2340, 2356, 2418, 2470, 2670, 2759, 2790, 2945, 2964, 3204, 3224, 3382, 3420, 3471, 3534, 3560, 3627, 3705, 3720, 4005, 4030, 4446, 4628, 4680, 4712, 4836, 4940, 5073, 5301, 5340, 5518, 5580, 5785, 5890, 5928, 6045, 6408, 6764, 6840, 6942, 7068, 7254, 7410, 7657, 8010, 8060, 8277, 8455, 8835, 8892, 9256, 9672, 9880, 10146, 10413, 10602, 10680, 11036, 11115, 11160, 11570, 11780, 12090, 13528, 13795, 13884, 14136, 14508, 14820, 15219, 15314, 16020, 16120, 16554, 16910, 17355, 17670, 17784, 18135, 20292, 20826, 21204, 21983, 22072, 22230, 22971, 23140, 23560, 24180, 24831, 25365, 26505, 27590, 27768, 29016, 29640, 30438, 30628, 32040, 33108, 33820, 34710, 35340, 35867, 36270, 38285, 40584, 41385, 41652, 42408, 43966, 44460, 45942, 46280, 48360, 49662, 50730, 52065, 52421, 53010, 55180, 60876, 61256, 65949, 66216, 67640, 68913, 69420, 70680, 71734, 72540, 76095, 76570, 82770, 83304, 87932, 88920, 91884, 99324, 101460, 104130, 104842, 106020, 107601, 109915, 110360, 114855, 121752, 124155, 131898, 137826, 138840, 143468, 145080, 152190, 153140, 157263, 165540, 175864, 179335, 183768, 197847, 198648, 202920, 208260, 209684, 212040, 215202, 219830, 229710, 248310, 262105, 263796, 275652, 286936, 304380, 306280, 314526, 322803, 329745, 331080, 344565, 358670, 395694, 416520, 419368, 430404, 439660, 459420, 471789, 496620, 524210, 527592, 538005, 551304, 608760, 629052, 645606, 659490, 681473, 689130, 717340, 786315, 791388, 860808, 879320, 918840, 943578, 989235, 993240, 1048420, 1076010, 1258104, 1291212, 1318980, 1362946, 1378260, 1434680, 1572630, 1582776, 1614015, 1887156, 1978470, 2044419, 2096840, 2152020, 2358945, 2582424, 2637960, 2725892, 2756520, 3145260, 3228030, 3407365, 3774312, 3956940, 4088838, 4304040, 4717890, 5451784, 6133257, 6290520, 6456060, 6814730, 7913880, 8177676, 9435780, 10222095, 12266514, 12912120, 13629460, 16355352, 18871560, 20444190, 24533028, 27258920, 30666285, 40888380, 49066056, 61332570, 81776760, 122665140, 245330280]

約数ペア:

[(1, 245330280), (2, 122665140), (3, 81776760), (4, 61332570), (5, 49066056), (6, 40888380), (8, 30666285), (9, 27258920), (10, 24533028), (12, 20444190), (13, 18871560), (15, 16355352), (18, 13629460), (19, 12912120), (20, 12266514), (24, 10222095), (26, 9435780), (30, 8177676), (31, 7913880), (36, 6814730), (38, 6456060), (39, 6290520), (40, 6133257), (45, 5451784), (52, 4717890), (57, 4304040), (60, 4088838), (62, 3956940), (65, 3774312), (72, 3407365), (76, 3228030), (78, 3145260), (89, 2756520), (90, 2725892), (93, 2637960), (95, 2582424), (104, 2358945), (114, 2152020), (117, 2096840), (120, 2044419), (124, 1978470), (130, 1887156), (152, 1614015), (155, 1582776), (156, 1572630), (171, 1434680), (178, 1378260), (180, 1362946), (186, 1318980), (190, 1291212), (195, 1258104), (228, 1076010), (234, 1048420), (247, 993240), (248, 989235), (260, 943578), (267, 918840), (279, 879320), (285, 860808), (310, 791388), (312, 786315), (342, 717340), (356, 689130), (360, 681473), (372, 659490), (380, 645606), (390, 629052), (403, 608760), (445, 551304), (456, 538005), (465, 527592), (468, 524210), (494, 496620), (520, 471789), (534, 459420), (558, 439660), (570, 430404), (585, 419368), (589, 416520), (620, 395694), (684, 358670), (712, 344565), (741, 331080), (744, 329745), (760, 322803), (780, 314526), (801, 306280), (806, 304380), (855, 286936), (890, 275652), (930, 263796), (936, 262105), (988, 248310), (1068, 229710), (1116, 219830), (1140, 215202), (1157, 212040), (1170, 209684), (1178, 208260), (1209, 202920), (1235, 198648), (1240, 197847), (1335, 183768), (1368, 179335), (1395, 175864), (1482, 165540), (1560, 157263), (1602, 153140), (1612, 152190), (1691, 145080), (1710, 143468), (1767, 138840), (1780, 137826), (1860, 131898), (1976, 124155), (2015, 121752), (2136, 114855), (2223, 110360), (2232, 109915), (2280, 107601), (2314, 106020), (2340, 104842), (2356, 104130), (2418, 101460), (2470, 99324), (2670, 91884), (2759, 88920), (2790, 87932), (2945, 83304), (2964, 82770), (3204, 76570), (3224, 76095), (3382, 72540), (3420, 71734), (3471, 70680), (3534, 69420), (3560, 68913), (3627, 67640), (3705, 66216), (3720, 65949), (4005, 61256), (4030, 60876), (4446, 55180), (4628, 53010), (4680, 52421), (4712, 52065), (4836, 50730), (4940, 49662), (5073, 48360), (5301, 46280), (5340, 45942), (5518, 44460), (5580, 43966), (5785, 42408), (5890, 41652), (5928, 41385), (6045, 40584), (6408, 38285), (6764, 36270), (6840, 35867), (6942, 35340), (7068, 34710), (7254, 33820), (7410, 33108), (7657, 32040), (8010, 30628), (8060, 30438), (8277, 29640), (8455, 29016), (8835, 27768), (8892, 27590), (9256, 26505), (9672, 25365), (9880, 24831), (10146, 24180), (10413, 23560), (10602, 23140), (10680, 22971), (11036, 22230), (11115, 22072), (11160, 21983), (11570, 21204), (11780, 20826), (12090, 20292), (13528, 18135), (13795, 17784), (13884, 17670), (14136, 17355), (14508, 16910), (14820, 16554), (15219, 16120), (15314, 16020)]