2868764800

素因数分解:

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

素因数の和:316

約数の個数: 288

約数和(自身を含む): 8074483200

約数和(自身を除く): 5205718400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 121, 124, 128, 155, 160, 176, 200, 220, 239, 242, 248, 275, 310, 320, 341, 352, 400, 440, 478, 484, 496, 550, 605, 620, 640, 682, 704, 775, 800, 880, 956, 968, 992, 1100, 1195, 1210, 1240, 1364, 1408, 1550, 1600, 1705, 1760, 1912, 1936, 1984, 2200, 2390, 2420, 2480, 2629, 2728, 3025, 3100, 3200, 3410, 3520, 3751, 3824, 3872, 3968, 4400, 4780, 4840, 4960, 5258, 5456, 5975, 6050, 6200, 6820, 7040, 7409, 7502, 7648, 7744, 8525, 8800, 9560, 9680, 9920, 10516, 10912, 11950, 12100, 12400, 13145, 13640, 14818, 15004, 15296, 15488, 17050, 17600, 18755, 19120, 19360, 19840, 21032, 21824, 23900, 24200, 24800, 26290, 27280, 28919, 29636, 30008, 30592, 34100, 35200, 37045, 37510, 38240, 38720, 42064, 43648, 47800, 48400, 49600, 52580, 54560, 57838, 59272, 60016, 65725, 68200, 74090, 75020, 76480, 77440, 81499, 84128, 93775, 95600, 96800, 99200, 105160, 109120, 115676, 118544, 120032, 131450, 136400, 144595, 148180, 150040, 152960, 162998, 168256, 185225, 187550, 191200, 193600, 210320, 218240, 231352, 237088, 240064, 262900, 272800, 289190, 296360, 300080, 325996, 336512, 370450, 375100, 382400, 387200, 407495, 420640, 462704, 474176, 480128, 525800, 545600, 578380, 592720, 600160, 651992, 722975, 740900, 750200, 764800, 814990, 841280, 896489, 925408, 948352, 1051600, 1091200, 1156760, 1185440, 1200320, 1303984, 1445950, 1481800, 1500400, 1629980, 1682560, 1792978, 1850816, 2037475, 2103200, 2313520, 2370880, 2400640, 2607968, 2891900, 2963600, 3000800, 3259960, 3585956, 3701632, 4074950, 4206400, 4482445, 4627040, 4741760, 5215936, 5783800, 5927200, 6001600, 6519920, 7171912, 8149900, 8412800, 8964890, 9254080, 10431872, 11567600, 11854400, 12003200, 13039840, 14343824, 16299800, 17929780, 18508160, 22412225, 23135200, 23708800, 26079680, 28687648, 32599600, 35859560, 44824450, 46270400, 52159360, 57375296, 65199200, 71719120, 89648900, 92540800, 114750592, 130398400, 143438240, 179297800, 260796800, 286876480, 358595600, 573752960, 717191200, 1434382400, 2868764800]

約数ペア:

[(1, 2868764800), (2, 1434382400), (4, 717191200), (5, 573752960), (8, 358595600), (10, 286876480), (11, 260796800), (16, 179297800), (20, 143438240), (22, 130398400), (25, 114750592), (31, 92540800), (32, 89648900), (40, 71719120), (44, 65199200), (50, 57375296), (55, 52159360), (62, 46270400), (64, 44824450), (80, 35859560), (88, 32599600), (100, 28687648), (110, 26079680), (121, 23708800), (124, 23135200), (128, 22412225), (155, 18508160), (160, 17929780), (176, 16299800), (200, 14343824), (220, 13039840), (239, 12003200), (242, 11854400), (248, 11567600), (275, 10431872), (310, 9254080), (320, 8964890), (341, 8412800), (352, 8149900), (400, 7171912), (440, 6519920), (478, 6001600), (484, 5927200), (496, 5783800), (550, 5215936), (605, 4741760), (620, 4627040), (640, 4482445), (682, 4206400), (704, 4074950), (775, 3701632), (800, 3585956), (880, 3259960), (956, 3000800), (968, 2963600), (992, 2891900), (1100, 2607968), (1195, 2400640), (1210, 2370880), (1240, 2313520), (1364, 2103200), (1408, 2037475), (1550, 1850816), (1600, 1792978), (1705, 1682560), (1760, 1629980), (1912, 1500400), (1936, 1481800), (1984, 1445950), (2200, 1303984), (2390, 1200320), (2420, 1185440), (2480, 1156760), (2629, 1091200), (2728, 1051600), (3025, 948352), (3100, 925408), (3200, 896489), (3410, 841280), (3520, 814990), (3751, 764800), (3824, 750200), (3872, 740900), (3968, 722975), (4400, 651992), (4780, 600160), (4840, 592720), (4960, 578380), (5258, 545600), (5456, 525800), (5975, 480128), (6050, 474176), (6200, 462704), (6820, 420640), (7040, 407495), (7409, 387200), (7502, 382400), (7648, 375100), (7744, 370450), (8525, 336512), (8800, 325996), (9560, 300080), (9680, 296360), (9920, 289190), (10516, 272800), (10912, 262900), (11950, 240064), (12100, 237088), (12400, 231352), (13145, 218240), (13640, 210320), (14818, 193600), (15004, 191200), (15296, 187550), (15488, 185225), (17050, 168256), (17600, 162998), (18755, 152960), (19120, 150040), (19360, 148180), (19840, 144595), (21032, 136400), (21824, 131450), (23900, 120032), (24200, 118544), (24800, 115676), (26290, 109120), (27280, 105160), (28919, 99200), (29636, 96800), (30008, 95600), (30592, 93775), (34100, 84128), (35200, 81499), (37045, 77440), (37510, 76480), (38240, 75020), (38720, 74090), (42064, 68200), (43648, 65725), (47800, 60016), (48400, 59272), (49600, 57838), (52580, 54560)]