139177600

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 376404480

約数和(自身を除く): 237226880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 61, 62, 64, 80, 92, 100, 115, 122, 124, 128, 155, 160, 184, 200, 230, 244, 248, 305, 310, 320, 368, 400, 460, 488, 496, 575, 610, 620, 640, 713, 736, 775, 800, 920, 976, 992, 1150, 1220, 1240, 1403, 1426, 1472, 1525, 1550, 1600, 1840, 1891, 1952, 1984, 2300, 2440, 2480, 2806, 2852, 2944, 3050, 3100, 3200, 3565, 3680, 3782, 3904, 3968, 4600, 4880, 4960, 5612, 5704, 6100, 6200, 7015, 7130, 7360, 7564, 7808, 9200, 9455, 9760, 9920, 11224, 11408, 12200, 12400, 14030, 14260, 14720, 15128, 17825, 18400, 18910, 19520, 19840, 22448, 22816, 24400, 24800, 28060, 28520, 30256, 35075, 35650, 36800, 37820, 39040, 43493, 44896, 45632, 47275, 48800, 49600, 56120, 57040, 60512, 70150, 71300, 73600, 75640, 86986, 89792, 91264, 94550, 97600, 99200, 112240, 114080, 121024, 140300, 142600, 151280, 173972, 179584, 189100, 195200, 217465, 224480, 228160, 242048, 280600, 285200, 302560, 347944, 378200, 434930, 448960, 456320, 561200, 570400, 605120, 695888, 756400, 869860, 897920, 1087325, 1122400, 1140800, 1210240, 1391776, 1512800, 1739720, 2174650, 2244800, 2281600, 2783552, 3025600, 3479440, 4349300, 4489600, 5567104, 6051200, 6958880, 8698600, 13917760, 17397200, 27835520, 34794400, 69588800, 139177600]

約数ペア:

[(1, 139177600), (2, 69588800), (4, 34794400), (5, 27835520), (8, 17397200), (10, 13917760), (16, 8698600), (20, 6958880), (23, 6051200), (25, 5567104), (31, 4489600), (32, 4349300), (40, 3479440), (46, 3025600), (50, 2783552), (61, 2281600), (62, 2244800), (64, 2174650), (80, 1739720), (92, 1512800), (100, 1391776), (115, 1210240), (122, 1140800), (124, 1122400), (128, 1087325), (155, 897920), (160, 869860), (184, 756400), (200, 695888), (230, 605120), (244, 570400), (248, 561200), (305, 456320), (310, 448960), (320, 434930), (368, 378200), (400, 347944), (460, 302560), (488, 285200), (496, 280600), (575, 242048), (610, 228160), (620, 224480), (640, 217465), (713, 195200), (736, 189100), (775, 179584), (800, 173972), (920, 151280), (976, 142600), (992, 140300), (1150, 121024), (1220, 114080), (1240, 112240), (1403, 99200), (1426, 97600), (1472, 94550), (1525, 91264), (1550, 89792), (1600, 86986), (1840, 75640), (1891, 73600), (1952, 71300), (1984, 70150), (2300, 60512), (2440, 57040), (2480, 56120), (2806, 49600), (2852, 48800), (2944, 47275), (3050, 45632), (3100, 44896), (3200, 43493), (3565, 39040), (3680, 37820), (3782, 36800), (3904, 35650), (3968, 35075), (4600, 30256), (4880, 28520), (4960, 28060), (5612, 24800), (5704, 24400), (6100, 22816), (6200, 22448), (7015, 19840), (7130, 19520), (7360, 18910), (7564, 18400), (7808, 17825), (9200, 15128), (9455, 14720), (9760, 14260), (9920, 14030), (11224, 12400), (11408, 12200)]