156996840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1352

約数の個数: 256

約数和(自身を含む): 632862720

約数和(自身を除く): 475865880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1307, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2614, 2730, 2860, 3003, 3080, 3432, 3640, 3921, 4004, 4290, 4620, 5005, 5228, 5460, 5720, 6006, 6535, 7842, 8008, 8580, 9149, 9240, 10010, 10456, 10920, 12012, 13070, 14377, 15015, 15684, 16991, 17160, 18298, 19605, 20020, 24024, 26140, 27447, 28754, 30030, 31368, 33982, 36596, 39210, 40040, 43131, 45745, 50973, 52280, 54894, 57508, 60060, 67964, 71885, 73192, 78420, 84955, 86262, 91490, 100639, 101946, 109788, 115016, 118937, 120120, 135928, 137235, 143770, 156840, 169910, 172524, 182980, 186901, 201278, 203892, 215655, 219576, 237874, 254865, 274470, 287540, 301917, 339820, 345048, 356811, 365960, 373802, 402556, 407784, 431310, 475748, 503195, 509730, 548940, 560703, 575080, 594685, 603834, 679640, 713622, 747604, 805112, 862620, 934505, 951496, 1006390, 1019460, 1097880, 1121406, 1189370, 1207668, 1308307, 1427244, 1495208, 1509585, 1725240, 1784055, 1869010, 2012780, 2038920, 2242812, 2378740, 2415336, 2616614, 2803515, 2854488, 3019170, 3568110, 3738020, 3924921, 4025560, 4485624, 4757480, 5233228, 5607030, 6038340, 6541535, 7136220, 7476040, 7849842, 10466456, 11214060, 12076680, 13083070, 14272440, 15699684, 19624605, 22428120, 26166140, 31399368, 39249210, 52332280, 78498420, 156996840]

約数ペア:

[(1, 156996840), (2, 78498420), (3, 52332280), (4, 39249210), (5, 31399368), (6, 26166140), (7, 22428120), (8, 19624605), (10, 15699684), (11, 14272440), (12, 13083070), (13, 12076680), (14, 11214060), (15, 10466456), (20, 7849842), (21, 7476040), (22, 7136220), (24, 6541535), (26, 6038340), (28, 5607030), (30, 5233228), (33, 4757480), (35, 4485624), (39, 4025560), (40, 3924921), (42, 3738020), (44, 3568110), (52, 3019170), (55, 2854488), (56, 2803515), (60, 2616614), (65, 2415336), (66, 2378740), (70, 2242812), (77, 2038920), (78, 2012780), (84, 1869010), (88, 1784055), (91, 1725240), (104, 1509585), (105, 1495208), (110, 1427244), (120, 1308307), (130, 1207668), (132, 1189370), (140, 1121406), (143, 1097880), (154, 1019460), (156, 1006390), (165, 951496), (168, 934505), (182, 862620), (195, 805112), (210, 747604), (220, 713622), (231, 679640), (260, 603834), (264, 594685), (273, 575080), (280, 560703), (286, 548940), (308, 509730), (312, 503195), (330, 475748), (364, 431310), (385, 407784), (390, 402556), (420, 373802), (429, 365960), (440, 356811), (455, 345048), (462, 339820), (520, 301917), (546, 287540), (572, 274470), (616, 254865), (660, 237874), (715, 219576), (728, 215655), (770, 203892), (780, 201278), (840, 186901), (858, 182980), (910, 172524), (924, 169910), (1001, 156840), (1092, 143770), (1144, 137235), (1155, 135928), (1307, 120120), (1320, 118937), (1365, 115016), (1430, 109788), (1540, 101946), (1560, 100639), (1716, 91490), (1820, 86262), (1848, 84955), (2002, 78420), (2145, 73192), (2184, 71885), (2310, 67964), (2614, 60060), (2730, 57508), (2860, 54894), (3003, 52280), (3080, 50973), (3432, 45745), (3640, 43131), (3921, 40040), (4004, 39210), (4290, 36596), (4620, 33982), (5005, 31368), (5228, 30030), (5460, 28754), (5720, 27447), (6006, 26140), (6535, 24024), (7842, 20020), (8008, 19605), (8580, 18298), (9149, 17160), (9240, 16991), (10010, 15684), (10456, 15015), (10920, 14377), (12012, 13070)]