66872520

素因数分解:

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

素因数の和:477

約数の個数: 256

約数和(自身を含む): 262483200

約数和(自身を除く): 195610680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 433, 440, 468, 495, 520, 540, 572, 585, 594, 660, 702, 715, 780, 792, 858, 866, 936, 990, 1080, 1144, 1170, 1188, 1287, 1299, 1320, 1404, 1430, 1485, 1560, 1716, 1732, 1755, 1980, 2145, 2165, 2340, 2376, 2574, 2598, 2808, 2860, 2970, 3432, 3464, 3510, 3861, 3897, 3960, 4290, 4330, 4680, 4763, 5148, 5196, 5629, 5720, 5940, 6435, 6495, 7020, 7722, 7794, 8580, 8660, 9526, 10296, 10392, 11258, 11691, 11880, 12870, 12990, 14040, 14289, 15444, 15588, 16887, 17160, 17320, 19052, 19305, 19485, 22516, 23382, 23815, 25740, 25980, 28145, 28578, 30888, 31176, 33774, 38104, 38610, 38970, 42867, 45032, 46764, 47630, 50661, 51480, 51960, 56290, 57156, 58455, 61919, 67548, 71445, 77220, 77940, 84435, 85734, 93528, 95260, 101322, 112580, 114312, 116910, 123838, 128601, 135096, 142890, 151983, 154440, 155880, 168870, 171468, 185757, 190520, 202644, 214335, 225160, 233820, 247676, 253305, 257202, 285780, 303966, 309595, 337740, 342936, 371514, 405288, 428670, 467640, 495352, 506610, 514404, 557271, 571560, 607932, 619190, 643005, 675480, 743028, 759915, 857340, 928785, 1013220, 1028808, 1114542, 1215864, 1238380, 1286010, 1486056, 1519830, 1671813, 1714680, 1857570, 2026440, 2229084, 2476760, 2572020, 2786355, 3039660, 3343626, 3715140, 4458168, 5144040, 5572710, 6079320, 6687252, 7430280, 8359065, 11145420, 13374504, 16718130, 22290840, 33436260, 66872520]

約数ペア:

[(1, 66872520), (2, 33436260), (3, 22290840), (4, 16718130), (5, 13374504), (6, 11145420), (8, 8359065), (9, 7430280), (10, 6687252), (11, 6079320), (12, 5572710), (13, 5144040), (15, 4458168), (18, 3715140), (20, 3343626), (22, 3039660), (24, 2786355), (26, 2572020), (27, 2476760), (30, 2229084), (33, 2026440), (36, 1857570), (39, 1714680), (40, 1671813), (44, 1519830), (45, 1486056), (52, 1286010), (54, 1238380), (55, 1215864), (60, 1114542), (65, 1028808), (66, 1013220), (72, 928785), (78, 857340), (88, 759915), (90, 743028), (99, 675480), (104, 643005), (108, 619190), (110, 607932), (117, 571560), (120, 557271), (130, 514404), (132, 506610), (135, 495352), (143, 467640), (156, 428670), (165, 405288), (180, 371514), (195, 342936), (198, 337740), (216, 309595), (220, 303966), (234, 285780), (260, 257202), (264, 253305), (270, 247676), (286, 233820), (297, 225160), (312, 214335), (330, 202644), (351, 190520), (360, 185757), (390, 171468), (396, 168870), (429, 155880), (433, 154440), (440, 151983), (468, 142890), (495, 135096), (520, 128601), (540, 123838), (572, 116910), (585, 114312), (594, 112580), (660, 101322), (702, 95260), (715, 93528), (780, 85734), (792, 84435), (858, 77940), (866, 77220), (936, 71445), (990, 67548), (1080, 61919), (1144, 58455), (1170, 57156), (1188, 56290), (1287, 51960), (1299, 51480), (1320, 50661), (1404, 47630), (1430, 46764), (1485, 45032), (1560, 42867), (1716, 38970), (1732, 38610), (1755, 38104), (1980, 33774), (2145, 31176), (2165, 30888), (2340, 28578), (2376, 28145), (2574, 25980), (2598, 25740), (2808, 23815), (2860, 23382), (2970, 22516), (3432, 19485), (3464, 19305), (3510, 19052), (3861, 17320), (3897, 17160), (3960, 16887), (4290, 15588), (4330, 15444), (4680, 14289), (4763, 14040), (5148, 12990), (5196, 12870), (5629, 11880), (5720, 11691), (5940, 11258), (6435, 10392), (6495, 10296), (7020, 9526), (7722, 8660), (7794, 8580)]