72168896520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{2791}}^1$

素因数の和:3177

約数の個数: 384

約数和(自身を含む): 277638266880

約数和(自身を除く): 205469370360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 331, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 662, 744, 840, 868, 930, 993, 1085, 1116, 1240, 1260, 1302, 1324, 1395, 1655, 1736, 1860, 1953, 1986, 2170, 2232, 2317, 2520, 2604, 2648, 2790, 2791, 2979, 3255, 3310, 3720, 3906, 3972, 4340, 4634, 4965, 5208, 5580, 5582, 5958, 6510, 6620, 6951, 7812, 7944, 8373, 8680, 9268, 9765, 9930, 10261, 11160, 11164, 11585, 11916, 13020, 13240, 13902, 13955, 14895, 15624, 16746, 18536, 19530, 19537, 19860, 20522, 20853, 22328, 23170, 23832, 25119, 26040, 27804, 27910, 29790, 30783, 33492, 34755, 39060, 39074, 39720, 41044, 41706, 41865, 46340, 50238, 51305, 55608, 55820, 58611, 59580, 61566, 66984, 69510, 71827, 78120, 78148, 82088, 83412, 83730, 86521, 92349, 92680, 97685, 100476, 102610, 104265, 111640, 117222, 119160, 123132, 125595, 139020, 143654, 153915, 156296, 166824, 167460, 173042, 175833, 184698, 195370, 200952, 205220, 208530, 215481, 234444, 246264, 251190, 259563, 278040, 287308, 293055, 307830, 334920, 346084, 351666, 359135, 369396, 390740, 410440, 417060, 430962, 432605, 461745, 468888, 502380, 519126, 574616, 586110, 605647, 615660, 646443, 692168, 703332, 718270, 738792, 778689, 781480, 834120, 861924, 865210, 879165, 923490, 923821, 1004760, 1038252, 1077405, 1172220, 1211294, 1231320, 1292886, 1297815, 1406664, 1436540, 1557378, 1723848, 1730420, 1758330, 1816941, 1846980, 1847642, 2076504, 2154810, 2344440, 2422588, 2585772, 2595630, 2771463, 2873080, 3028235, 3114756, 3232215, 3460840, 3516660, 3633882, 3693960, 3695284, 3893445, 4309620, 4619105, 4845176, 5171544, 5191260, 5450823, 5542926, 6056470, 6229512, 6464430, 6466747, 7033320, 7267764, 7390568, 7786890, 8314389, 8619240, 9084705, 9238210, 10382520, 10901646, 11085852, 12112940, 12928860, 12933494, 13857315, 14535528, 15573780, 16628778, 18169410, 18476420, 19400241, 21803292, 22171704, 24225880, 25857720, 25866988, 27254115, 27714630, 28638451, 31147560, 32333735, 33257556, 36338820, 36952840, 38800482, 41571945, 43606584, 51733976, 54508230, 55429260, 57276902, 58200723, 64667470, 66515112, 72677640, 77600964, 83143890, 85915353, 97001205, 109016460, 110858520, 114553804, 116401446, 129334940, 143192255, 155201928, 166287780, 171830706, 194002410, 200469157, 218032920, 229107608, 232802892, 257746059, 258669880, 286384510, 291003615, 332575560, 343661412, 388004820, 400938314, 429576765, 465605784, 515492118, 572769020, 582007230, 601407471, 687322824, 776009640, 801876628, 859153530, 1002345785, 1030984236, 1145538040, 1164014460, 1202814942, 1288730295, 1603753256, 1718307060, 1804222413, 2004691570, 2061968472, 2328028920, 2405629884, 2577460590, 3007037355, 3436614120, 3608444826, 4009383140, 4811259768, 5154921180, 6014074710, 7216889652, 8018766280, 9021112065, 10309842360, 12028149420, 14433779304, 18042224130, 24056298840, 36084448260, 72168896520]

約数ペア:

[(1, 72168896520), (2, 36084448260), (3, 24056298840), (4, 18042224130), (5, 14433779304), (6, 12028149420), (7, 10309842360), (8, 9021112065), (9, 8018766280), (10, 7216889652), (12, 6014074710), (14, 5154921180), (15, 4811259768), (18, 4009383140), (20, 3608444826), (21, 3436614120), (24, 3007037355), (28, 2577460590), (30, 2405629884), (31, 2328028920), (35, 2061968472), (36, 2004691570), (40, 1804222413), (42, 1718307060), (45, 1603753256), (56, 1288730295), (60, 1202814942), (62, 1164014460), (63, 1145538040), (70, 1030984236), (72, 1002345785), (84, 859153530), (90, 801876628), (93, 776009640), (105, 687322824), (120, 601407471), (124, 582007230), (126, 572769020), (140, 515492118), (155, 465605784), (168, 429576765), (180, 400938314), (186, 388004820), (210, 343661412), (217, 332575560), (248, 291003615), (252, 286384510), (279, 258669880), (280, 257746059), (310, 232802892), (315, 229107608), (331, 218032920), (360, 200469157), (372, 194002410), (420, 171830706), (434, 166287780), (465, 155201928), (504, 143192255), (558, 129334940), (620, 116401446), (630, 114553804), (651, 110858520), (662, 109016460), (744, 97001205), (840, 85915353), (868, 83143890), (930, 77600964), (993, 72677640), (1085, 66515112), (1116, 64667470), (1240, 58200723), (1260, 57276902), (1302, 55429260), (1324, 54508230), (1395, 51733976), (1655, 43606584), (1736, 41571945), (1860, 38800482), (1953, 36952840), (1986, 36338820), (2170, 33257556), (2232, 32333735), (2317, 31147560), (2520, 28638451), (2604, 27714630), (2648, 27254115), (2790, 25866988), (2791, 25857720), (2979, 24225880), (3255, 22171704), (3310, 21803292), (3720, 19400241), (3906, 18476420), (3972, 18169410), (4340, 16628778), (4634, 15573780), (4965, 14535528), (5208, 13857315), (5580, 12933494), (5582, 12928860), (5958, 12112940), (6510, 11085852), (6620, 10901646), (6951, 10382520), (7812, 9238210), (7944, 9084705), (8373, 8619240), (8680, 8314389), (9268, 7786890), (9765, 7390568), (9930, 7267764), (10261, 7033320), (11160, 6466747), (11164, 6464430), (11585, 6229512), (11916, 6056470), (13020, 5542926), (13240, 5450823), (13902, 5191260), (13955, 5171544), (14895, 4845176), (15624, 4619105), (16746, 4309620), (18536, 3893445), (19530, 3695284), (19537, 3693960), (19860, 3633882), (20522, 3516660), (20853, 3460840), (22328, 3232215), (23170, 3114756), (23832, 3028235), (25119, 2873080), (26040, 2771463), (27804, 2595630), (27910, 2585772), (29790, 2422588), (30783, 2344440), (33492, 2154810), (34755, 2076504), (39060, 1847642), (39074, 1846980), (39720, 1816941), (41044, 1758330), (41706, 1730420), (41865, 1723848), (46340, 1557378), (50238, 1436540), (51305, 1406664), (55608, 1297815), (55820, 1292886), (58611, 1231320), (59580, 1211294), (61566, 1172220), (66984, 1077405), (69510, 1038252), (71827, 1004760), (78120, 923821), (78148, 923490), (82088, 879165), (83412, 865210), (83730, 861924), (86521, 834120), (92349, 781480), (92680, 778689), (97685, 738792), (100476, 718270), (102610, 703332), (104265, 692168), (111640, 646443), (117222, 615660), (119160, 605647), (123132, 586110), (125595, 574616), (139020, 519126), (143654, 502380), (153915, 468888), (156296, 461745), (166824, 432605), (167460, 430962), (173042, 417060), (175833, 410440), (184698, 390740), (195370, 369396), (200952, 359135), (205220, 351666), (208530, 346084), (215481, 334920), (234444, 307830), (246264, 293055), (251190, 287308), (259563, 278040)]