1794627200

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 192

約数和(自身を含む): 4654464000

約数和(自身を除く): 2859836800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 79, 80, 100, 124, 128, 155, 158, 160, 200, 229, 248, 310, 316, 320, 395, 400, 458, 496, 620, 632, 640, 775, 790, 800, 916, 992, 1145, 1240, 1264, 1550, 1580, 1600, 1832, 1975, 1984, 2290, 2449, 2480, 2528, 3100, 3160, 3200, 3664, 3950, 3968, 4580, 4898, 4960, 5056, 5725, 6200, 6320, 7099, 7328, 7900, 9160, 9796, 9920, 10112, 11450, 12245, 12400, 12640, 14198, 14656, 15800, 18091, 18320, 19592, 19840, 22900, 24490, 24800, 25280, 28396, 29312, 31600, 35495, 36182, 36640, 39184, 45800, 48980, 49600, 50560, 56792, 61225, 63200, 70990, 72364, 73280, 78368, 90455, 91600, 97960, 99200, 113584, 122450, 126400, 141980, 144728, 146560, 156736, 177475, 180910, 183200, 195920, 227168, 244900, 252800, 283960, 289456, 313472, 354950, 361820, 366400, 391840, 452275, 454336, 489800, 560821, 567920, 578912, 709900, 723640, 732800, 783680, 904550, 908672, 979600, 1121642, 1135840, 1157824, 1419800, 1447280, 1567360, 1809100, 1959200, 2243284, 2271680, 2315648, 2804105, 2839600, 2894560, 3618200, 3918400, 4486568, 4543360, 5608210, 5679200, 5789120, 7236400, 7836800, 8973136, 11216420, 11358400, 11578240, 14020525, 14472800, 17946272, 22432840, 22716800, 28041050, 28945600, 35892544, 44865680, 56082100, 57891200, 71785088, 89731360, 112164200, 179462720, 224328400, 358925440, 448656800, 897313600, 1794627200]

約数ペア:

[(1, 1794627200), (2, 897313600), (4, 448656800), (5, 358925440), (8, 224328400), (10, 179462720), (16, 112164200), (20, 89731360), (25, 71785088), (31, 57891200), (32, 56082100), (40, 44865680), (50, 35892544), (62, 28945600), (64, 28041050), (79, 22716800), (80, 22432840), (100, 17946272), (124, 14472800), (128, 14020525), (155, 11578240), (158, 11358400), (160, 11216420), (200, 8973136), (229, 7836800), (248, 7236400), (310, 5789120), (316, 5679200), (320, 5608210), (395, 4543360), (400, 4486568), (458, 3918400), (496, 3618200), (620, 2894560), (632, 2839600), (640, 2804105), (775, 2315648), (790, 2271680), (800, 2243284), (916, 1959200), (992, 1809100), (1145, 1567360), (1240, 1447280), (1264, 1419800), (1550, 1157824), (1580, 1135840), (1600, 1121642), (1832, 979600), (1975, 908672), (1984, 904550), (2290, 783680), (2449, 732800), (2480, 723640), (2528, 709900), (3100, 578912), (3160, 567920), (3200, 560821), (3664, 489800), (3950, 454336), (3968, 452275), (4580, 391840), (4898, 366400), (4960, 361820), (5056, 354950), (5725, 313472), (6200, 289456), (6320, 283960), (7099, 252800), (7328, 244900), (7900, 227168), (9160, 195920), (9796, 183200), (9920, 180910), (10112, 177475), (11450, 156736), (12245, 146560), (12400, 144728), (12640, 141980), (14198, 126400), (14656, 122450), (15800, 113584), (18091, 99200), (18320, 97960), (19592, 91600), (19840, 90455), (22900, 78368), (24490, 73280), (24800, 72364), (25280, 70990), (28396, 63200), (29312, 61225), (31600, 56792), (35495, 50560), (36182, 49600), (36640, 48980), (39184, 45800)]