128214450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 288

約数和(自身を含む): 441971712

約数和(自身を除く): 313757262

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 31, 35, 39, 42, 45, 50, 62, 63, 65, 70, 75, 78, 90, 91, 93, 101, 105, 117, 126, 130, 150, 155, 175, 182, 186, 195, 202, 210, 217, 225, 234, 273, 279, 303, 310, 315, 325, 350, 390, 403, 434, 450, 455, 465, 505, 525, 546, 558, 585, 606, 630, 650, 651, 707, 775, 806, 819, 909, 910, 930, 975, 1010, 1050, 1085, 1170, 1209, 1302, 1313, 1365, 1395, 1414, 1515, 1550, 1575, 1638, 1818, 1950, 1953, 2015, 2121, 2170, 2275, 2325, 2418, 2525, 2626, 2730, 2790, 2821, 2925, 3030, 3131, 3150, 3255, 3535, 3627, 3906, 3939, 4030, 4095, 4242, 4545, 4550, 4650, 5050, 5425, 5642, 5850, 6045, 6262, 6363, 6510, 6565, 6825, 6975, 7070, 7254, 7575, 7878, 8190, 8463, 9090, 9191, 9393, 9765, 10075, 10605, 10850, 11817, 12090, 12726, 13130, 13650, 13950, 14105, 15150, 15655, 16275, 16926, 17675, 18135, 18382, 18786, 19530, 19695, 20150, 20475, 21210, 21917, 22725, 23634, 25389, 27573, 28179, 28210, 30225, 31310, 31815, 32550, 32825, 35350, 36270, 39390, 40703, 40950, 42315, 43834, 45450, 45955, 46965, 48825, 50778, 53025, 55146, 56358, 59085, 60450, 63630, 65650, 65751, 70525, 78275, 81406, 82719, 84630, 90675, 91910, 93930, 97650, 98475, 106050, 109585, 118170, 122109, 126945, 131502, 137865, 140895, 141050, 156550, 159075, 165438, 181350, 196950, 197253, 203515, 211575, 219170, 229775, 234825, 244218, 253890, 275730, 281790, 284921, 295425, 318150, 328755, 366327, 394506, 407030, 413595, 423150, 459550, 469650, 547925, 569842, 590850, 610545, 634725, 657510, 689325, 704475, 732654, 827190, 854763, 986265, 1017575, 1095850, 1221090, 1269450, 1378650, 1408950, 1424605, 1643775, 1709526, 1831635, 1972530, 2035150, 2067975, 2564289, 2849210, 3052725, 3287550, 3663270, 4135950, 4273815, 4931325, 5128578, 6105450, 7123025, 8547630, 9158175, 9862650, 12821445, 14246050, 18316350, 21369075, 25642890, 42738150, 64107225, 128214450]

約数ペア:

[(1, 128214450), (2, 64107225), (3, 42738150), (5, 25642890), (6, 21369075), (7, 18316350), (9, 14246050), (10, 12821445), (13, 9862650), (14, 9158175), (15, 8547630), (18, 7123025), (21, 6105450), (25, 5128578), (26, 4931325), (30, 4273815), (31, 4135950), (35, 3663270), (39, 3287550), (42, 3052725), (45, 2849210), (50, 2564289), (62, 2067975), (63, 2035150), (65, 1972530), (70, 1831635), (75, 1709526), (78, 1643775), (90, 1424605), (91, 1408950), (93, 1378650), (101, 1269450), (105, 1221090), (117, 1095850), (126, 1017575), (130, 986265), (150, 854763), (155, 827190), (175, 732654), (182, 704475), (186, 689325), (195, 657510), (202, 634725), (210, 610545), (217, 590850), (225, 569842), (234, 547925), (273, 469650), (279, 459550), (303, 423150), (310, 413595), (315, 407030), (325, 394506), (350, 366327), (390, 328755), (403, 318150), (434, 295425), (450, 284921), (455, 281790), (465, 275730), (505, 253890), (525, 244218), (546, 234825), (558, 229775), (585, 219170), (606, 211575), (630, 203515), (650, 197253), (651, 196950), (707, 181350), (775, 165438), (806, 159075), (819, 156550), (909, 141050), (910, 140895), (930, 137865), (975, 131502), (1010, 126945), (1050, 122109), (1085, 118170), (1170, 109585), (1209, 106050), (1302, 98475), (1313, 97650), (1365, 93930), (1395, 91910), (1414, 90675), (1515, 84630), (1550, 82719), (1575, 81406), (1638, 78275), (1818, 70525), (1950, 65751), (1953, 65650), (2015, 63630), (2121, 60450), (2170, 59085), (2275, 56358), (2325, 55146), (2418, 53025), (2525, 50778), (2626, 48825), (2730, 46965), (2790, 45955), (2821, 45450), (2925, 43834), (3030, 42315), (3131, 40950), (3150, 40703), (3255, 39390), (3535, 36270), (3627, 35350), (3906, 32825), (3939, 32550), (4030, 31815), (4095, 31310), (4242, 30225), (4545, 28210), (4550, 28179), (4650, 27573), (5050, 25389), (5425, 23634), (5642, 22725), (5850, 21917), (6045, 21210), (6262, 20475), (6363, 20150), (6510, 19695), (6565, 19530), (6825, 18786), (6975, 18382), (7070, 18135), (7254, 17675), (7575, 16926), (7878, 16275), (8190, 15655), (8463, 15150), (9090, 14105), (9191, 13950), (9393, 13650), (9765, 13130), (10075, 12726), (10605, 12090), (10850, 11817)]