138317520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{433}}^1$

素因数の和:482

約数の個数: 160

約数和(自身を含む): 472719744

約数和(自身を除く): 334402224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 433, 440, 484, 528, 605, 660, 726, 866, 880, 968, 1210, 1299, 1320, 1331, 1452, 1732, 1815, 1936, 2165, 2420, 2598, 2640, 2662, 2904, 3464, 3630, 3993, 4330, 4763, 4840, 5196, 5324, 5808, 6495, 6655, 6928, 7260, 7986, 8660, 9526, 9680, 10392, 10648, 12990, 13310, 14289, 14520, 15972, 17320, 19052, 19965, 20784, 21296, 23815, 25980, 26620, 28578, 29040, 31944, 34640, 38104, 39930, 47630, 51960, 52393, 53240, 57156, 63888, 71445, 76208, 79860, 95260, 103920, 104786, 106480, 114312, 142890, 157179, 159720, 190520, 209572, 228624, 261965, 285780, 314358, 319440, 381040, 419144, 523930, 571560, 576323, 628716, 785895, 838288, 1047860, 1143120, 1152646, 1257432, 1571790, 1728969, 2095720, 2305292, 2514864, 2881615, 3143580, 3457938, 4191440, 4610584, 5763230, 6287160, 6915876, 8644845, 9221168, 11526460, 12574320, 13831752, 17289690, 23052920, 27663504, 34579380, 46105840, 69158760, 138317520]

約数ペア:

[(1, 138317520), (2, 69158760), (3, 46105840), (4, 34579380), (5, 27663504), (6, 23052920), (8, 17289690), (10, 13831752), (11, 12574320), (12, 11526460), (15, 9221168), (16, 8644845), (20, 6915876), (22, 6287160), (24, 5763230), (30, 4610584), (33, 4191440), (40, 3457938), (44, 3143580), (48, 2881615), (55, 2514864), (60, 2305292), (66, 2095720), (80, 1728969), (88, 1571790), (110, 1257432), (120, 1152646), (121, 1143120), (132, 1047860), (165, 838288), (176, 785895), (220, 628716), (240, 576323), (242, 571560), (264, 523930), (330, 419144), (363, 381040), (433, 319440), (440, 314358), (484, 285780), (528, 261965), (605, 228624), (660, 209572), (726, 190520), (866, 159720), (880, 157179), (968, 142890), (1210, 114312), (1299, 106480), (1320, 104786), (1331, 103920), (1452, 95260), (1732, 79860), (1815, 76208), (1936, 71445), (2165, 63888), (2420, 57156), (2598, 53240), (2640, 52393), (2662, 51960), (2904, 47630), (3464, 39930), (3630, 38104), (3993, 34640), (4330, 31944), (4763, 29040), (4840, 28578), (5196, 26620), (5324, 25980), (5808, 23815), (6495, 21296), (6655, 20784), (6928, 19965), (7260, 19052), (7986, 17320), (8660, 15972), (9526, 14520), (9680, 14289), (10392, 13310), (10648, 12990)]