243860880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:569

約数の個数: 160

約数和(自身を含む): 792806400

約数和(自身を除く): 548945520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 73, 80, 93, 120, 124, 146, 155, 186, 219, 240, 248, 292, 310, 365, 372, 438, 449, 465, 496, 584, 620, 730, 744, 876, 898, 930, 1095, 1168, 1240, 1347, 1460, 1488, 1752, 1796, 1860, 2190, 2245, 2263, 2480, 2694, 2920, 3504, 3592, 3720, 4380, 4490, 4526, 5388, 5840, 6735, 6789, 7184, 7440, 8760, 8980, 9052, 10776, 11315, 13470, 13578, 13919, 17520, 17960, 18104, 21552, 22630, 26940, 27156, 27838, 32777, 33945, 35920, 36208, 41757, 45260, 53880, 54312, 55676, 65554, 67890, 69595, 83514, 90520, 98331, 107760, 108624, 111352, 131108, 135780, 139190, 163885, 167028, 181040, 196662, 208785, 222704, 262216, 271560, 278380, 327770, 334056, 393324, 417570, 491655, 524432, 543120, 556760, 655540, 668112, 786648, 835140, 983310, 1016087, 1113520, 1311080, 1573296, 1670280, 1966620, 2032174, 2622160, 3048261, 3340560, 3933240, 4064348, 5080435, 6096522, 7866480, 8128696, 10160870, 12193044, 15241305, 16257392, 20321740, 24386088, 30482610, 40643480, 48772176, 60965220, 81286960, 121930440, 243860880]

約数ペア:

[(1, 243860880), (2, 121930440), (3, 81286960), (4, 60965220), (5, 48772176), (6, 40643480), (8, 30482610), (10, 24386088), (12, 20321740), (15, 16257392), (16, 15241305), (20, 12193044), (24, 10160870), (30, 8128696), (31, 7866480), (40, 6096522), (48, 5080435), (60, 4064348), (62, 3933240), (73, 3340560), (80, 3048261), (93, 2622160), (120, 2032174), (124, 1966620), (146, 1670280), (155, 1573296), (186, 1311080), (219, 1113520), (240, 1016087), (248, 983310), (292, 835140), (310, 786648), (365, 668112), (372, 655540), (438, 556760), (449, 543120), (465, 524432), (496, 491655), (584, 417570), (620, 393324), (730, 334056), (744, 327770), (876, 278380), (898, 271560), (930, 262216), (1095, 222704), (1168, 208785), (1240, 196662), (1347, 181040), (1460, 167028), (1488, 163885), (1752, 139190), (1796, 135780), (1860, 131108), (2190, 111352), (2245, 108624), (2263, 107760), (2480, 98331), (2694, 90520), (2920, 83514), (3504, 69595), (3592, 67890), (3720, 65554), (4380, 55676), (4490, 54312), (4526, 53880), (5388, 45260), (5840, 41757), (6735, 36208), (6789, 35920), (7184, 33945), (7440, 32777), (8760, 27838), (8980, 27156), (9052, 26940), (10776, 22630), (11315, 21552), (13470, 18104), (13578, 17960), (13919, 17520)]