81733080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:482

約数の個数: 192

約数和(自身を含む): 290918880

約数和(自身を除く): 209185800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 264, 286, 312, 330, 363, 390, 429, 433, 440, 484, 520, 572, 605, 660, 715, 726, 780, 858, 866, 968, 1144, 1210, 1299, 1320, 1430, 1452, 1560, 1573, 1716, 1732, 1815, 2145, 2165, 2420, 2598, 2860, 2904, 3146, 3432, 3464, 3630, 4290, 4330, 4719, 4763, 4840, 5196, 5629, 5720, 6292, 6495, 7260, 7865, 8580, 8660, 9438, 9526, 10392, 11258, 12584, 12990, 14289, 14520, 15730, 16887, 17160, 17320, 18876, 19052, 22516, 23595, 23815, 25980, 28145, 28578, 31460, 33774, 37752, 38104, 45032, 47190, 47630, 51960, 52393, 56290, 57156, 61919, 62920, 67548, 71445, 84435, 94380, 95260, 104786, 112580, 114312, 123838, 135096, 142890, 157179, 168870, 185757, 188760, 190520, 209572, 225160, 247676, 261965, 285780, 309595, 314358, 337740, 371514, 419144, 495352, 523930, 571560, 619190, 628716, 675480, 681109, 743028, 785895, 928785, 1047860, 1238380, 1257432, 1362218, 1486056, 1571790, 1857570, 2043327, 2095720, 2476760, 2724436, 3143580, 3405545, 3715140, 4086654, 5448872, 6287160, 6811090, 7430280, 8173308, 10216635, 13622180, 16346616, 20433270, 27244360, 40866540, 81733080]

約数ペア:

[(1, 81733080), (2, 40866540), (3, 27244360), (4, 20433270), (5, 16346616), (6, 13622180), (8, 10216635), (10, 8173308), (11, 7430280), (12, 6811090), (13, 6287160), (15, 5448872), (20, 4086654), (22, 3715140), (24, 3405545), (26, 3143580), (30, 2724436), (33, 2476760), (39, 2095720), (40, 2043327), (44, 1857570), (52, 1571790), (55, 1486056), (60, 1362218), (65, 1257432), (66, 1238380), (78, 1047860), (88, 928785), (104, 785895), (110, 743028), (120, 681109), (121, 675480), (130, 628716), (132, 619190), (143, 571560), (156, 523930), (165, 495352), (195, 419144), (220, 371514), (242, 337740), (260, 314358), (264, 309595), (286, 285780), (312, 261965), (330, 247676), (363, 225160), (390, 209572), (429, 190520), (433, 188760), (440, 185757), (484, 168870), (520, 157179), (572, 142890), (605, 135096), (660, 123838), (715, 114312), (726, 112580), (780, 104786), (858, 95260), (866, 94380), (968, 84435), (1144, 71445), (1210, 67548), (1299, 62920), (1320, 61919), (1430, 57156), (1452, 56290), (1560, 52393), (1573, 51960), (1716, 47630), (1732, 47190), (1815, 45032), (2145, 38104), (2165, 37752), (2420, 33774), (2598, 31460), (2860, 28578), (2904, 28145), (3146, 25980), (3432, 23815), (3464, 23595), (3630, 22516), (4290, 19052), (4330, 18876), (4719, 17320), (4763, 17160), (4840, 16887), (5196, 15730), (5629, 14520), (5720, 14289), (6292, 12990), (6495, 12584), (7260, 11258), (7865, 10392), (8580, 9526), (8660, 9438)]