1235081600

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 3235105440

約数和(自身を除く): 2000023840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 97, 100, 115, 128, 160, 173, 184, 194, 200, 230, 320, 346, 368, 388, 400, 460, 485, 575, 640, 692, 736, 776, 800, 865, 920, 970, 1150, 1384, 1472, 1552, 1600, 1730, 1840, 1940, 2231, 2300, 2425, 2768, 2944, 3104, 3200, 3460, 3680, 3880, 3979, 4325, 4462, 4600, 4850, 5536, 6208, 6920, 7360, 7760, 7958, 8650, 8924, 9200, 9700, 11072, 11155, 12416, 13840, 14720, 15520, 15916, 16781, 17300, 17848, 18400, 19400, 19895, 22144, 22310, 27680, 31040, 31832, 33562, 34600, 35696, 36800, 38800, 39790, 44620, 55360, 55775, 62080, 63664, 67124, 69200, 71392, 73600, 77600, 79580, 83905, 89240, 99475, 110720, 111550, 127328, 134248, 138400, 142784, 155200, 159160, 167810, 178480, 198950, 223100, 254656, 268496, 276800, 285568, 310400, 318320, 335620, 356960, 385963, 397900, 419525, 446200, 509312, 536992, 553600, 636640, 671240, 713920, 771926, 795800, 839050, 892400, 1073984, 1273280, 1342480, 1427840, 1543852, 1591600, 1678100, 1784800, 1929815, 2147968, 2546560, 2684960, 3087704, 3183200, 3356200, 3569600, 3859630, 5369920, 6175408, 6366400, 6712400, 7139200, 7719260, 9649075, 10739840, 12350816, 12732800, 13424800, 15438520, 19298150, 24701632, 26849600, 30877040, 38596300, 49403264, 53699200, 61754080, 77192600, 123508160, 154385200, 247016320, 308770400, 617540800, 1235081600]

約数ペア:

[(1, 1235081600), (2, 617540800), (4, 308770400), (5, 247016320), (8, 154385200), (10, 123508160), (16, 77192600), (20, 61754080), (23, 53699200), (25, 49403264), (32, 38596300), (40, 30877040), (46, 26849600), (50, 24701632), (64, 19298150), (80, 15438520), (92, 13424800), (97, 12732800), (100, 12350816), (115, 10739840), (128, 9649075), (160, 7719260), (173, 7139200), (184, 6712400), (194, 6366400), (200, 6175408), (230, 5369920), (320, 3859630), (346, 3569600), (368, 3356200), (388, 3183200), (400, 3087704), (460, 2684960), (485, 2546560), (575, 2147968), (640, 1929815), (692, 1784800), (736, 1678100), (776, 1591600), (800, 1543852), (865, 1427840), (920, 1342480), (970, 1273280), (1150, 1073984), (1384, 892400), (1472, 839050), (1552, 795800), (1600, 771926), (1730, 713920), (1840, 671240), (1940, 636640), (2231, 553600), (2300, 536992), (2425, 509312), (2768, 446200), (2944, 419525), (3104, 397900), (3200, 385963), (3460, 356960), (3680, 335620), (3880, 318320), (3979, 310400), (4325, 285568), (4462, 276800), (4600, 268496), (4850, 254656), (5536, 223100), (6208, 198950), (6920, 178480), (7360, 167810), (7760, 159160), (7958, 155200), (8650, 142784), (8924, 138400), (9200, 134248), (9700, 127328), (11072, 111550), (11155, 110720), (12416, 99475), (13840, 89240), (14720, 83905), (15520, 79580), (15916, 77600), (16781, 73600), (17300, 71392), (17848, 69200), (18400, 67124), (19400, 63664), (19895, 62080), (22144, 55775), (22310, 55360), (27680, 44620), (31040, 39790), (31832, 38800), (33562, 36800), (34600, 35696)]