315741240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 320

約数和(自身を含む): 1170892800

約数和(自身を除く): 855151560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 54, 57, 60, 69, 72, 76, 81, 90, 92, 95, 108, 114, 115, 120, 135, 138, 152, 162, 171, 180, 184, 190, 207, 216, 223, 228, 230, 270, 276, 285, 324, 342, 345, 360, 380, 405, 414, 437, 446, 456, 460, 513, 540, 552, 570, 621, 648, 669, 684, 690, 760, 810, 828, 855, 874, 892, 920, 1026, 1035, 1080, 1115, 1140, 1242, 1311, 1338, 1368, 1380, 1539, 1620, 1656, 1710, 1748, 1784, 1863, 2007, 2052, 2070, 2185, 2230, 2280, 2484, 2565, 2622, 2676, 2760, 3078, 3105, 3240, 3345, 3420, 3496, 3726, 3933, 4014, 4104, 4140, 4237, 4370, 4460, 4968, 5129, 5130, 5244, 5352, 6021, 6156, 6210, 6555, 6690, 6840, 7452, 7695, 7866, 8028, 8280, 8474, 8740, 8920, 9315, 10035, 10258, 10260, 10488, 11799, 12042, 12312, 12420, 12711, 13110, 13380, 14904, 15387, 15390, 15732, 16056, 16948, 17480, 18063, 18630, 19665, 20070, 20516, 20520, 21185, 23598, 24084, 24840, 25422, 25645, 26220, 26760, 30105, 30774, 30780, 31464, 33896, 35397, 36126, 37260, 38133, 39330, 40140, 41032, 42370, 46161, 47196, 48168, 50844, 51290, 52440, 58995, 60210, 61548, 61560, 63555, 70794, 72252, 74520, 76266, 76935, 78660, 80280, 84740, 90315, 92322, 94392, 97451, 101688, 102580, 114399, 117990, 120420, 123096, 127110, 138483, 141588, 144504, 152532, 153870, 157320, 169480, 176985, 180630, 184644, 190665, 194902, 205160, 228798, 230805, 235980, 240840, 254220, 276966, 283176, 292353, 305064, 307740, 343197, 353970, 361260, 369288, 381330, 389804, 415449, 457596, 461610, 471960, 487255, 508440, 553932, 571995, 584706, 615480, 686394, 692415, 707940, 722520, 762660, 779608, 830898, 877059, 915192, 923220, 974510, 1107864, 1143990, 1169412, 1372788, 1384830, 1415880, 1461765, 1525320, 1661796, 1715985, 1754118, 1846440, 1949020, 2077245, 2287980, 2338824, 2631177, 2745576, 2769660, 2923530, 3323592, 3431970, 3508236, 3898040, 4154490, 4385295, 4575960, 5262354, 5539320, 5847060, 6863940, 7016472, 7893531, 8308980, 8770590, 10524708, 11694120, 13155885, 13727880, 15787062, 16617960, 17541180, 21049416, 26311770, 31574124, 35082360, 39467655, 52623540, 63148248, 78935310, 105247080, 157870620, 315741240]

約数ペア:

[(1, 315741240), (2, 157870620), (3, 105247080), (4, 78935310), (5, 63148248), (6, 52623540), (8, 39467655), (9, 35082360), (10, 31574124), (12, 26311770), (15, 21049416), (18, 17541180), (19, 16617960), (20, 15787062), (23, 13727880), (24, 13155885), (27, 11694120), (30, 10524708), (36, 8770590), (38, 8308980), (40, 7893531), (45, 7016472), (46, 6863940), (54, 5847060), (57, 5539320), (60, 5262354), (69, 4575960), (72, 4385295), (76, 4154490), (81, 3898040), (90, 3508236), (92, 3431970), (95, 3323592), (108, 2923530), (114, 2769660), (115, 2745576), (120, 2631177), (135, 2338824), (138, 2287980), (152, 2077245), (162, 1949020), (171, 1846440), (180, 1754118), (184, 1715985), (190, 1661796), (207, 1525320), (216, 1461765), (223, 1415880), (228, 1384830), (230, 1372788), (270, 1169412), (276, 1143990), (285, 1107864), (324, 974510), (342, 923220), (345, 915192), (360, 877059), (380, 830898), (405, 779608), (414, 762660), (437, 722520), (446, 707940), (456, 692415), (460, 686394), (513, 615480), (540, 584706), (552, 571995), (570, 553932), (621, 508440), (648, 487255), (669, 471960), (684, 461610), (690, 457596), (760, 415449), (810, 389804), (828, 381330), (855, 369288), (874, 361260), (892, 353970), (920, 343197), (1026, 307740), (1035, 305064), (1080, 292353), (1115, 283176), (1140, 276966), (1242, 254220), (1311, 240840), (1338, 235980), (1368, 230805), (1380, 228798), (1539, 205160), (1620, 194902), (1656, 190665), (1710, 184644), (1748, 180630), (1784, 176985), (1863, 169480), (2007, 157320), (2052, 153870), (2070, 152532), (2185, 144504), (2230, 141588), (2280, 138483), (2484, 127110), (2565, 123096), (2622, 120420), (2676, 117990), (2760, 114399), (3078, 102580), (3105, 101688), (3240, 97451), (3345, 94392), (3420, 92322), (3496, 90315), (3726, 84740), (3933, 80280), (4014, 78660), (4104, 76935), (4140, 76266), (4237, 74520), (4370, 72252), (4460, 70794), (4968, 63555), (5129, 61560), (5130, 61548), (5244, 60210), (5352, 58995), (6021, 52440), (6156, 51290), (6210, 50844), (6555, 48168), (6690, 47196), (6840, 46161), (7452, 42370), (7695, 41032), (7866, 40140), (8028, 39330), (8280, 38133), (8474, 37260), (8740, 36126), (8920, 35397), (9315, 33896), (10035, 31464), (10258, 30780), (10260, 30774), (10488, 30105), (11799, 26760), (12042, 26220), (12312, 25645), (12420, 25422), (12711, 24840), (13110, 24084), (13380, 23598), (14904, 21185), (15387, 20520), (15390, 20516), (15732, 20070), (16056, 19665), (16948, 18630), (17480, 18063)]