730231040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 288

約数和(自身を含む): 2260500480

約数和(自身を除く): 1530269440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 128, 140, 154, 155, 160, 176, 217, 220, 224, 239, 248, 256, 280, 308, 310, 320, 341, 352, 385, 434, 440, 448, 478, 496, 560, 616, 620, 640, 682, 704, 770, 868, 880, 896, 956, 992, 1085, 1120, 1195, 1232, 1240, 1280, 1364, 1408, 1540, 1673, 1705, 1736, 1760, 1792, 1912, 1984, 2170, 2240, 2387, 2390, 2464, 2480, 2629, 2728, 2816, 3080, 3346, 3410, 3472, 3520, 3824, 3968, 4340, 4480, 4774, 4780, 4928, 4960, 5258, 5456, 6160, 6692, 6820, 6944, 7040, 7409, 7648, 7936, 8365, 8680, 8960, 9548, 9560, 9856, 9920, 10516, 10912, 11935, 12320, 13145, 13384, 13640, 13888, 14080, 14818, 15296, 16730, 17360, 18403, 19096, 19120, 19712, 19840, 21032, 21824, 23870, 24640, 26290, 26768, 27280, 27776, 29636, 30592, 33460, 34720, 36806, 37045, 38192, 38240, 39680, 42064, 43648, 47740, 49280, 51863, 52580, 53536, 54560, 55552, 59272, 61184, 66920, 69440, 73612, 74090, 76384, 76480, 81499, 84128, 87296, 92015, 95480, 98560, 103726, 105160, 107072, 109120, 118544, 133840, 138880, 147224, 148180, 152768, 152960, 162998, 168256, 184030, 190960, 207452, 210320, 214144, 218240, 237088, 259315, 267680, 277760, 294448, 296360, 305536, 305920, 325996, 336512, 368060, 381920, 407495, 414904, 420640, 428288, 436480, 474176, 518630, 535360, 570493, 588896, 592720, 611072, 651992, 673024, 736120, 763840, 814990, 829808, 841280, 948352, 1037260, 1070720, 1140986, 1177792, 1185440, 1303984, 1472240, 1527680, 1629980, 1659616, 1682560, 1896704, 2074520, 2141440, 2281972, 2355584, 2370880, 2607968, 2852465, 2944480, 3055360, 3259960, 3319232, 3365120, 4149040, 4563944, 4711168, 4741760, 5215936, 5704930, 5888960, 6519920, 6638464, 8298080, 9127888, 9483520, 10431872, 11409860, 11777920, 13039840, 13276928, 16596160, 18255776, 20863744, 22819720, 23555840, 26079680, 33192320, 36511552, 45639440, 52159360, 66384640, 73023104, 91278880, 104318720, 146046208, 182557760, 365115520, 730231040]

約数ペア:

[(1, 730231040), (2, 365115520), (4, 182557760), (5, 146046208), (7, 104318720), (8, 91278880), (10, 73023104), (11, 66384640), (14, 52159360), (16, 45639440), (20, 36511552), (22, 33192320), (28, 26079680), (31, 23555840), (32, 22819720), (35, 20863744), (40, 18255776), (44, 16596160), (55, 13276928), (56, 13039840), (62, 11777920), (64, 11409860), (70, 10431872), (77, 9483520), (80, 9127888), (88, 8298080), (110, 6638464), (112, 6519920), (124, 5888960), (128, 5704930), (140, 5215936), (154, 4741760), (155, 4711168), (160, 4563944), (176, 4149040), (217, 3365120), (220, 3319232), (224, 3259960), (239, 3055360), (248, 2944480), (256, 2852465), (280, 2607968), (308, 2370880), (310, 2355584), (320, 2281972), (341, 2141440), (352, 2074520), (385, 1896704), (434, 1682560), (440, 1659616), (448, 1629980), (478, 1527680), (496, 1472240), (560, 1303984), (616, 1185440), (620, 1177792), (640, 1140986), (682, 1070720), (704, 1037260), (770, 948352), (868, 841280), (880, 829808), (896, 814990), (956, 763840), (992, 736120), (1085, 673024), (1120, 651992), (1195, 611072), (1232, 592720), (1240, 588896), (1280, 570493), (1364, 535360), (1408, 518630), (1540, 474176), (1673, 436480), (1705, 428288), (1736, 420640), (1760, 414904), (1792, 407495), (1912, 381920), (1984, 368060), (2170, 336512), (2240, 325996), (2387, 305920), (2390, 305536), (2464, 296360), (2480, 294448), (2629, 277760), (2728, 267680), (2816, 259315), (3080, 237088), (3346, 218240), (3410, 214144), (3472, 210320), (3520, 207452), (3824, 190960), (3968, 184030), (4340, 168256), (4480, 162998), (4774, 152960), (4780, 152768), (4928, 148180), (4960, 147224), (5258, 138880), (5456, 133840), (6160, 118544), (6692, 109120), (6820, 107072), (6944, 105160), (7040, 103726), (7409, 98560), (7648, 95480), (7936, 92015), (8365, 87296), (8680, 84128), (8960, 81499), (9548, 76480), (9560, 76384), (9856, 74090), (9920, 73612), (10516, 69440), (10912, 66920), (11935, 61184), (12320, 59272), (13145, 55552), (13384, 54560), (13640, 53536), (13888, 52580), (14080, 51863), (14818, 49280), (15296, 47740), (16730, 43648), (17360, 42064), (18403, 39680), (19096, 38240), (19120, 38192), (19712, 37045), (19840, 36806), (21032, 34720), (21824, 33460), (23870, 30592), (24640, 29636), (26290, 27776), (26768, 27280)]