240877440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 384

約数和(自身を含む): 916531200

約数和(自身を除く): 675653760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 64, 71, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 128, 142, 144, 152, 155, 160, 171, 180, 186, 190, 192, 213, 228, 240, 248, 279, 284, 285, 288, 304, 310, 320, 342, 355, 360, 372, 380, 384, 426, 456, 465, 480, 496, 558, 568, 570, 576, 589, 608, 620, 639, 640, 684, 710, 720, 744, 760, 852, 855, 912, 930, 960, 992, 1065, 1116, 1136, 1140, 1152, 1178, 1216, 1240, 1278, 1349, 1368, 1395, 1420, 1440, 1488, 1520, 1704, 1710, 1767, 1824, 1860, 1920, 1984, 2130, 2201, 2232, 2272, 2280, 2356, 2432, 2480, 2556, 2698, 2736, 2790, 2840, 2880, 2945, 2976, 3040, 3195, 3408, 3420, 3534, 3648, 3720, 3968, 4047, 4260, 4402, 4464, 4544, 4560, 4712, 4960, 5112, 5301, 5396, 5472, 5580, 5680, 5760, 5890, 5952, 6080, 6390, 6603, 6745, 6816, 6840, 7068, 7296, 7440, 8094, 8520, 8804, 8835, 8928, 9088, 9120, 9424, 9920, 10224, 10602, 10792, 10944, 11005, 11160, 11360, 11780, 11904, 12141, 12160, 12780, 13206, 13490, 13632, 13680, 14136, 14880, 16188, 17040, 17608, 17670, 17856, 18240, 18848, 19809, 19840, 20235, 20448, 21204, 21584, 21888, 22010, 22320, 22720, 23560, 24282, 25560, 26412, 26505, 26980, 27264, 27360, 28272, 29760, 32376, 33015, 34080, 35216, 35340, 35712, 36480, 37696, 39618, 40470, 40896, 41819, 42408, 43168, 44020, 44640, 45440, 47120, 48564, 51120, 52824, 53010, 53960, 54720, 56544, 59520, 60705, 64752, 66030, 68160, 70432, 70680, 75392, 79236, 80940, 81792, 83638, 84816, 86336, 88040, 89280, 94240, 97128, 99045, 102240, 105648, 106020, 107920, 109440, 113088, 121410, 125457, 129504, 132060, 136320, 140864, 141360, 158472, 161880, 167276, 169632, 172672, 176080, 178560, 188480, 194256, 198090, 204480, 209095, 211296, 212040, 215840, 226176, 242820, 250914, 259008, 264120, 281728, 282720, 316944, 323760, 334552, 339264, 352160, 376371, 376960, 388512, 396180, 408960, 418190, 422592, 424080, 431680, 485640, 501828, 518016, 528240, 565440, 627285, 633888, 647520, 669104, 678528, 704320, 752742, 777024, 792360, 836380, 845184, 848160, 863360, 971280, 1003656, 1056480, 1130880, 1254570, 1267776, 1295040, 1338208, 1408640, 1505484, 1554048, 1584720, 1672760, 1696320, 1881855, 1942560, 2007312, 2112960, 2509140, 2535552, 2590080, 2676416, 3010968, 3169440, 3345520, 3392640, 3763710, 3885120, 4014624, 4225920, 5018280, 5352832, 6021936, 6338880, 6691040, 7527420, 7770240, 8029248, 10036560, 12043872, 12677760, 13382080, 15054840, 16058496, 20073120, 24087744, 26764160, 30109680, 40146240, 48175488, 60219360, 80292480, 120438720, 240877440]

約数ペア:

[(1, 240877440), (2, 120438720), (3, 80292480), (4, 60219360), (5, 48175488), (6, 40146240), (8, 30109680), (9, 26764160), (10, 24087744), (12, 20073120), (15, 16058496), (16, 15054840), (18, 13382080), (19, 12677760), (20, 12043872), (24, 10036560), (30, 8029248), (31, 7770240), (32, 7527420), (36, 6691040), (38, 6338880), (40, 6021936), (45, 5352832), (48, 5018280), (57, 4225920), (60, 4014624), (62, 3885120), (64, 3763710), (71, 3392640), (72, 3345520), (76, 3169440), (80, 3010968), (90, 2676416), (93, 2590080), (95, 2535552), (96, 2509140), (114, 2112960), (120, 2007312), (124, 1942560), (128, 1881855), (142, 1696320), (144, 1672760), (152, 1584720), (155, 1554048), (160, 1505484), (171, 1408640), (180, 1338208), (186, 1295040), (190, 1267776), (192, 1254570), (213, 1130880), (228, 1056480), (240, 1003656), (248, 971280), (279, 863360), (284, 848160), (285, 845184), (288, 836380), (304, 792360), (310, 777024), (320, 752742), (342, 704320), (355, 678528), (360, 669104), (372, 647520), (380, 633888), (384, 627285), (426, 565440), (456, 528240), (465, 518016), (480, 501828), (496, 485640), (558, 431680), (568, 424080), (570, 422592), (576, 418190), (589, 408960), (608, 396180), (620, 388512), (639, 376960), (640, 376371), (684, 352160), (710, 339264), (720, 334552), (744, 323760), (760, 316944), (852, 282720), (855, 281728), (912, 264120), (930, 259008), (960, 250914), (992, 242820), (1065, 226176), (1116, 215840), (1136, 212040), (1140, 211296), (1152, 209095), (1178, 204480), (1216, 198090), (1240, 194256), (1278, 188480), (1349, 178560), (1368, 176080), (1395, 172672), (1420, 169632), (1440, 167276), (1488, 161880), (1520, 158472), (1704, 141360), (1710, 140864), (1767, 136320), (1824, 132060), (1860, 129504), (1920, 125457), (1984, 121410), (2130, 113088), (2201, 109440), (2232, 107920), (2272, 106020), (2280, 105648), (2356, 102240), (2432, 99045), (2480, 97128), (2556, 94240), (2698, 89280), (2736, 88040), (2790, 86336), (2840, 84816), (2880, 83638), (2945, 81792), (2976, 80940), (3040, 79236), (3195, 75392), (3408, 70680), (3420, 70432), (3534, 68160), (3648, 66030), (3720, 64752), (3968, 60705), (4047, 59520), (4260, 56544), (4402, 54720), (4464, 53960), (4544, 53010), (4560, 52824), (4712, 51120), (4960, 48564), (5112, 47120), (5301, 45440), (5396, 44640), (5472, 44020), (5580, 43168), (5680, 42408), (5760, 41819), (5890, 40896), (5952, 40470), (6080, 39618), (6390, 37696), (6603, 36480), (6745, 35712), (6816, 35340), (6840, 35216), (7068, 34080), (7296, 33015), (7440, 32376), (8094, 29760), (8520, 28272), (8804, 27360), (8835, 27264), (8928, 26980), (9088, 26505), (9120, 26412), (9424, 25560), (9920, 24282), (10224, 23560), (10602, 22720), (10792, 22320), (10944, 22010), (11005, 21888), (11160, 21584), (11360, 21204), (11780, 20448), (11904, 20235), (12141, 19840), (12160, 19809), (12780, 18848), (13206, 18240), (13490, 17856), (13632, 17670), (13680, 17608), (14136, 17040), (14880, 16188)]