948252800

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 2691494400

約数和(自身を除く): 1743241600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 79, 80, 88, 100, 110, 121, 124, 128, 155, 158, 160, 176, 200, 220, 242, 248, 275, 310, 316, 320, 341, 352, 395, 400, 440, 484, 496, 550, 605, 620, 632, 640, 682, 704, 775, 790, 800, 869, 880, 968, 992, 1100, 1210, 1240, 1264, 1364, 1408, 1550, 1580, 1600, 1705, 1738, 1760, 1936, 1975, 1984, 2200, 2420, 2449, 2480, 2528, 2728, 3025, 3100, 3160, 3200, 3410, 3476, 3520, 3751, 3872, 3950, 3968, 4345, 4400, 4840, 4898, 4960, 5056, 5456, 6050, 6200, 6320, 6820, 6952, 7040, 7502, 7744, 7900, 8525, 8690, 8800, 9559, 9680, 9796, 9920, 10112, 10912, 12100, 12245, 12400, 12640, 13640, 13904, 15004, 15488, 15800, 17050, 17380, 17600, 18755, 19118, 19360, 19592, 19840, 21725, 21824, 24200, 24490, 24800, 25280, 26939, 27280, 27808, 30008, 31600, 34100, 34760, 35200, 37510, 38236, 38720, 39184, 43450, 43648, 47795, 48400, 48980, 49600, 50560, 53878, 54560, 55616, 60016, 61225, 63200, 68200, 69520, 75020, 76472, 77440, 78368, 86900, 93775, 95590, 96800, 97960, 99200, 107756, 109120, 111232, 120032, 122450, 126400, 134695, 136400, 139040, 150040, 152944, 156736, 173800, 187550, 191180, 193600, 195920, 215512, 218240, 238975, 240064, 244900, 252800, 269390, 272800, 278080, 296329, 300080, 305888, 313472, 347600, 375100, 382360, 387200, 391840, 431024, 477950, 480128, 489800, 538780, 545600, 556160, 592658, 600160, 611776, 673475, 695200, 750200, 764720, 783680, 862048, 955900, 979600, 1077560, 1091200, 1185316, 1200320, 1223552, 1346950, 1390400, 1481645, 1500400, 1529440, 1567360, 1724096, 1911800, 1959200, 2155120, 2370632, 2400640, 2693900, 2780800, 2963290, 3000800, 3058880, 3448192, 3823600, 3918400, 4310240, 4741264, 5387800, 5926580, 6001600, 6117760, 7408225, 7647200, 7836800, 8620480, 9482528, 10775600, 11853160, 12003200, 14816450, 15294400, 17240960, 18965056, 21551200, 23706320, 29632900, 30588800, 37930112, 43102400, 47412640, 59265800, 86204800, 94825280, 118531600, 189650560, 237063200, 474126400, 948252800]

約数ペア:

[(1, 948252800), (2, 474126400), (4, 237063200), (5, 189650560), (8, 118531600), (10, 94825280), (11, 86204800), (16, 59265800), (20, 47412640), (22, 43102400), (25, 37930112), (31, 30588800), (32, 29632900), (40, 23706320), (44, 21551200), (50, 18965056), (55, 17240960), (62, 15294400), (64, 14816450), (79, 12003200), (80, 11853160), (88, 10775600), (100, 9482528), (110, 8620480), (121, 7836800), (124, 7647200), (128, 7408225), (155, 6117760), (158, 6001600), (160, 5926580), (176, 5387800), (200, 4741264), (220, 4310240), (242, 3918400), (248, 3823600), (275, 3448192), (310, 3058880), (316, 3000800), (320, 2963290), (341, 2780800), (352, 2693900), (395, 2400640), (400, 2370632), (440, 2155120), (484, 1959200), (496, 1911800), (550, 1724096), (605, 1567360), (620, 1529440), (632, 1500400), (640, 1481645), (682, 1390400), (704, 1346950), (775, 1223552), (790, 1200320), (800, 1185316), (869, 1091200), (880, 1077560), (968, 979600), (992, 955900), (1100, 862048), (1210, 783680), (1240, 764720), (1264, 750200), (1364, 695200), (1408, 673475), (1550, 611776), (1580, 600160), (1600, 592658), (1705, 556160), (1738, 545600), (1760, 538780), (1936, 489800), (1975, 480128), (1984, 477950), (2200, 431024), (2420, 391840), (2449, 387200), (2480, 382360), (2528, 375100), (2728, 347600), (3025, 313472), (3100, 305888), (3160, 300080), (3200, 296329), (3410, 278080), (3476, 272800), (3520, 269390), (3751, 252800), (3872, 244900), (3950, 240064), (3968, 238975), (4345, 218240), (4400, 215512), (4840, 195920), (4898, 193600), (4960, 191180), (5056, 187550), (5456, 173800), (6050, 156736), (6200, 152944), (6320, 150040), (6820, 139040), (6952, 136400), (7040, 134695), (7502, 126400), (7744, 122450), (7900, 120032), (8525, 111232), (8690, 109120), (8800, 107756), (9559, 99200), (9680, 97960), (9796, 96800), (9920, 95590), (10112, 93775), (10912, 86900), (12100, 78368), (12245, 77440), (12400, 76472), (12640, 75020), (13640, 69520), (13904, 68200), (15004, 63200), (15488, 61225), (15800, 60016), (17050, 55616), (17380, 54560), (17600, 53878), (18755, 50560), (19118, 49600), (19360, 48980), (19592, 48400), (19840, 47795), (21725, 43648), (21824, 43450), (24200, 39184), (24490, 38720), (24800, 38236), (25280, 37510), (26939, 35200), (27280, 34760), (27808, 34100), (30008, 31600)]