20723238360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{757}}^1$

素因数の和:1039

約数の個数: 384

約数和(自身を含む): 76284149760

約数和(自身を除く): 55560911400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 223, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 446, 465, 495, 558, 620, 660, 669, 682, 744, 757, 792, 892, 930, 990, 1023, 1115, 1116, 1240, 1320, 1338, 1364, 1395, 1514, 1705, 1784, 1860, 1980, 2007, 2046, 2230, 2232, 2271, 2453, 2676, 2728, 2790, 3028, 3069, 3345, 3410, 3720, 3785, 3960, 4014, 4092, 4460, 4542, 4906, 5115, 5352, 5580, 6056, 6138, 6690, 6813, 6820, 6913, 7359, 7570, 8028, 8184, 8327, 8920, 9084, 9812, 10035, 10230, 11160, 11355, 12265, 12276, 13380, 13626, 13640, 13826, 14718, 15140, 15345, 16056, 16654, 18168, 19624, 20070, 20460, 20739, 22077, 22710, 23467, 24530, 24552, 24981, 26760, 27252, 27652, 29436, 30280, 30690, 33308, 34065, 34565, 36795, 40140, 40920, 41478, 41635, 44154, 45420, 46934, 49060, 49962, 54504, 55304, 58872, 61380, 62217, 66616, 68130, 69130, 70401, 73590, 74943, 76043, 80280, 82956, 83270, 88308, 90840, 93868, 98120, 99924, 103695, 110385, 117335, 122760, 124434, 124905, 136260, 138260, 140802, 147180, 149886, 152086, 165912, 166540, 168811, 176616, 187736, 199848, 207390, 211203, 220770, 228129, 234670, 248868, 249810, 258137, 272520, 276520, 281604, 294360, 299772, 304172, 311085, 333080, 337622, 352005, 374715, 380215, 414780, 422406, 441540, 456258, 469340, 497736, 499620, 506433, 516274, 563208, 599544, 608344, 622170, 675244, 684387, 704010, 749430, 760430, 774411, 829560, 844055, 844812, 883080, 912516, 938680, 999240, 1012866, 1032548, 1056015, 1140645, 1244340, 1290685, 1350488, 1368774, 1408020, 1498860, 1519299, 1520860, 1548822, 1688110, 1689624, 1825032, 1856921, 2025732, 2065096, 2112030, 2281290, 2323233, 2488680, 2532165, 2581370, 2737548, 2816040, 2997720, 3038598, 3041720, 3097644, 3376220, 3421935, 3713842, 3872055, 4051464, 4224060, 4562580, 4646466, 5064330, 5162740, 5233141, 5475096, 5570763, 6077196, 6195288, 6752440, 6843870, 7427684, 7596495, 7744110, 8448120, 9125160, 9284605, 9292932, 10128660, 10325480, 10466282, 11141526, 11616165, 12154392, 13687740, 14855368, 15192990, 15488220, 15699423, 16712289, 18569210, 18585864, 20257320, 20932564, 22283052, 23232330, 26165705, 27375480, 27853815, 30385980, 30976440, 31398846, 33424578, 37138420, 41865128, 44566104, 46464660, 47098269, 52331410, 55707630, 57564551, 60771960, 62797692, 66849156, 74276840, 78497115, 83561445, 92929320, 94196538, 104662820, 111415260, 115129102, 125595384, 133698312, 156994230, 167122890, 172693653, 188393076, 209325640, 222830520, 230258204, 235491345, 287822755, 313988460, 334245780, 345387306, 376786152, 460516408, 470982690, 518080959, 575645510, 627976920, 668491560, 690774612, 863468265, 941965380, 1036161918, 1151291020, 1381549224, 1726936530, 1883930760, 2072323836, 2302582040, 2590404795, 3453873060, 4144647672, 5180809590, 6907746120, 10361619180, 20723238360]

約数ペア:

[(1, 20723238360), (2, 10361619180), (3, 6907746120), (4, 5180809590), (5, 4144647672), (6, 3453873060), (8, 2590404795), (9, 2302582040), (10, 2072323836), (11, 1883930760), (12, 1726936530), (15, 1381549224), (18, 1151291020), (20, 1036161918), (22, 941965380), (24, 863468265), (30, 690774612), (31, 668491560), (33, 627976920), (36, 575645510), (40, 518080959), (44, 470982690), (45, 460516408), (55, 376786152), (60, 345387306), (62, 334245780), (66, 313988460), (72, 287822755), (88, 235491345), (90, 230258204), (93, 222830520), (99, 209325640), (110, 188393076), (120, 172693653), (124, 167122890), (132, 156994230), (155, 133698312), (165, 125595384), (180, 115129102), (186, 111415260), (198, 104662820), (220, 94196538), (223, 92929320), (248, 83561445), (264, 78497115), (279, 74276840), (310, 66849156), (330, 62797692), (341, 60771960), (360, 57564551), (372, 55707630), (396, 52331410), (440, 47098269), (446, 46464660), (465, 44566104), (495, 41865128), (558, 37138420), (620, 33424578), (660, 31398846), (669, 30976440), (682, 30385980), (744, 27853815), (757, 27375480), (792, 26165705), (892, 23232330), (930, 22283052), (990, 20932564), (1023, 20257320), (1115, 18585864), (1116, 18569210), (1240, 16712289), (1320, 15699423), (1338, 15488220), (1364, 15192990), (1395, 14855368), (1514, 13687740), (1705, 12154392), (1784, 11616165), (1860, 11141526), (1980, 10466282), (2007, 10325480), (2046, 10128660), (2230, 9292932), (2232, 9284605), (2271, 9125160), (2453, 8448120), (2676, 7744110), (2728, 7596495), (2790, 7427684), (3028, 6843870), (3069, 6752440), (3345, 6195288), (3410, 6077196), (3720, 5570763), (3785, 5475096), (3960, 5233141), (4014, 5162740), (4092, 5064330), (4460, 4646466), (4542, 4562580), (4906, 4224060), (5115, 4051464), (5352, 3872055), (5580, 3713842), (6056, 3421935), (6138, 3376220), (6690, 3097644), (6813, 3041720), (6820, 3038598), (6913, 2997720), (7359, 2816040), (7570, 2737548), (8028, 2581370), (8184, 2532165), (8327, 2488680), (8920, 2323233), (9084, 2281290), (9812, 2112030), (10035, 2065096), (10230, 2025732), (11160, 1856921), (11355, 1825032), (12265, 1689624), (12276, 1688110), (13380, 1548822), (13626, 1520860), (13640, 1519299), (13826, 1498860), (14718, 1408020), (15140, 1368774), (15345, 1350488), (16056, 1290685), (16654, 1244340), (18168, 1140645), (19624, 1056015), (20070, 1032548), (20460, 1012866), (20739, 999240), (22077, 938680), (22710, 912516), (23467, 883080), (24530, 844812), (24552, 844055), (24981, 829560), (26760, 774411), (27252, 760430), (27652, 749430), (29436, 704010), (30280, 684387), (30690, 675244), (33308, 622170), (34065, 608344), (34565, 599544), (36795, 563208), (40140, 516274), (40920, 506433), (41478, 499620), (41635, 497736), (44154, 469340), (45420, 456258), (46934, 441540), (49060, 422406), (49962, 414780), (54504, 380215), (55304, 374715), (58872, 352005), (61380, 337622), (62217, 333080), (66616, 311085), (68130, 304172), (69130, 299772), (70401, 294360), (73590, 281604), (74943, 276520), (76043, 272520), (80280, 258137), (82956, 249810), (83270, 248868), (88308, 234670), (90840, 228129), (93868, 220770), (98120, 211203), (99924, 207390), (103695, 199848), (110385, 187736), (117335, 176616), (122760, 168811), (124434, 166540), (124905, 165912), (136260, 152086), (138260, 149886), (140802, 147180)]