1220662560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 384

約数和(自身を含む): 4517420544

約数和(自身を除く): 3296757984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 37, 39, 40, 48, 51, 52, 60, 65, 68, 74, 78, 80, 85, 96, 102, 104, 111, 120, 130, 136, 148, 156, 160, 170, 185, 195, 204, 208, 221, 222, 240, 255, 260, 272, 296, 311, 312, 340, 370, 390, 408, 416, 442, 444, 480, 481, 510, 520, 544, 555, 592, 622, 624, 629, 663, 680, 740, 780, 816, 884, 888, 933, 962, 1020, 1040, 1105, 1110, 1184, 1244, 1248, 1258, 1326, 1360, 1443, 1480, 1555, 1560, 1632, 1768, 1776, 1866, 1887, 1924, 2040, 2080, 2210, 2220, 2405, 2488, 2516, 2652, 2720, 2886, 2960, 3110, 3120, 3145, 3315, 3536, 3552, 3732, 3774, 3848, 4043, 4080, 4420, 4440, 4665, 4810, 4976, 5032, 5287, 5304, 5772, 5920, 6220, 6240, 6290, 6630, 7072, 7215, 7464, 7548, 7696, 8086, 8160, 8177, 8840, 8880, 9330, 9435, 9620, 9952, 10064, 10574, 10608, 11507, 11544, 12129, 12440, 12580, 13260, 14430, 14928, 15096, 15392, 15861, 16172, 16354, 17680, 17760, 18660, 18870, 19240, 20128, 20215, 21148, 21216, 23014, 23088, 24258, 24531, 24880, 25160, 26435, 26520, 28860, 29856, 30192, 31722, 32344, 32708, 34521, 35360, 37320, 37740, 38480, 40430, 40885, 42296, 46028, 46176, 48516, 49062, 49760, 50320, 52870, 53040, 57535, 57720, 60384, 60645, 63444, 64688, 65416, 68731, 69042, 74640, 75480, 76960, 79305, 80860, 81770, 84592, 92056, 97032, 98124, 100640, 105740, 106080, 115070, 115440, 121290, 122655, 126888, 129376, 130832, 137462, 138084, 149280, 149591, 150960, 158610, 161720, 163540, 169184, 172605, 184112, 194064, 195619, 196248, 206193, 211480, 230140, 230880, 242580, 245310, 253776, 261664, 274924, 276168, 299182, 301920, 317220, 323440, 327080, 343655, 345210, 368224, 388128, 391238, 392496, 412386, 422960, 448773, 460280, 485160, 490620, 507552, 549848, 552336, 586857, 598364, 634440, 646880, 654160, 687310, 690420, 747955, 782476, 784992, 824772, 845920, 897546, 920560, 970320, 978095, 981240, 1030965, 1099696, 1104672, 1173714, 1196728, 1268880, 1308320, 1374620, 1380840, 1495910, 1564952, 1649544, 1795092, 1841120, 1940640, 1956190, 1962480, 2061930, 2199392, 2243865, 2347428, 2393456, 2537760, 2543047, 2749240, 2761680, 2934285, 2991820, 3129904, 3299088, 3590184, 3912380, 3924960, 4123860, 4487730, 4694856, 4786912, 5086094, 5498480, 5523360, 5868570, 5983640, 6259808, 6598176, 7180368, 7629141, 7824760, 8247720, 8975460, 9389712, 10172188, 10996960, 11737140, 11967280, 12715235, 14360736, 15258282, 15649520, 16495440, 17950920, 18779424, 20344376, 23474280, 23934560, 25430470, 30516564, 31299040, 32990880, 35901840, 38145705, 40688752, 46948560, 50860940, 61033128, 71803680, 76291410, 81377504, 93897120, 101721880, 122066256, 152582820, 203443760, 244132512, 305165640, 406887520, 610331280, 1220662560]

約数ペア:

[(1, 1220662560), (2, 610331280), (3, 406887520), (4, 305165640), (5, 244132512), (6, 203443760), (8, 152582820), (10, 122066256), (12, 101721880), (13, 93897120), (15, 81377504), (16, 76291410), (17, 71803680), (20, 61033128), (24, 50860940), (26, 46948560), (30, 40688752), (32, 38145705), (34, 35901840), (37, 32990880), (39, 31299040), (40, 30516564), (48, 25430470), (51, 23934560), (52, 23474280), (60, 20344376), (65, 18779424), (68, 17950920), (74, 16495440), (78, 15649520), (80, 15258282), (85, 14360736), (96, 12715235), (102, 11967280), (104, 11737140), (111, 10996960), (120, 10172188), (130, 9389712), (136, 8975460), (148, 8247720), (156, 7824760), (160, 7629141), (170, 7180368), (185, 6598176), (195, 6259808), (204, 5983640), (208, 5868570), (221, 5523360), (222, 5498480), (240, 5086094), (255, 4786912), (260, 4694856), (272, 4487730), (296, 4123860), (311, 3924960), (312, 3912380), (340, 3590184), (370, 3299088), (390, 3129904), (408, 2991820), (416, 2934285), (442, 2761680), (444, 2749240), (480, 2543047), (481, 2537760), (510, 2393456), (520, 2347428), (544, 2243865), (555, 2199392), (592, 2061930), (622, 1962480), (624, 1956190), (629, 1940640), (663, 1841120), (680, 1795092), (740, 1649544), (780, 1564952), (816, 1495910), (884, 1380840), (888, 1374620), (933, 1308320), (962, 1268880), (1020, 1196728), (1040, 1173714), (1105, 1104672), (1110, 1099696), (1184, 1030965), (1244, 981240), (1248, 978095), (1258, 970320), (1326, 920560), (1360, 897546), (1443, 845920), (1480, 824772), (1555, 784992), (1560, 782476), (1632, 747955), (1768, 690420), (1776, 687310), (1866, 654160), (1887, 646880), (1924, 634440), (2040, 598364), (2080, 586857), (2210, 552336), (2220, 549848), (2405, 507552), (2488, 490620), (2516, 485160), (2652, 460280), (2720, 448773), (2886, 422960), (2960, 412386), (3110, 392496), (3120, 391238), (3145, 388128), (3315, 368224), (3536, 345210), (3552, 343655), (3732, 327080), (3774, 323440), (3848, 317220), (4043, 301920), (4080, 299182), (4420, 276168), (4440, 274924), (4665, 261664), (4810, 253776), (4976, 245310), (5032, 242580), (5287, 230880), (5304, 230140), (5772, 211480), (5920, 206193), (6220, 196248), (6240, 195619), (6290, 194064), (6630, 184112), (7072, 172605), (7215, 169184), (7464, 163540), (7548, 161720), (7696, 158610), (8086, 150960), (8160, 149591), (8177, 149280), (8840, 138084), (8880, 137462), (9330, 130832), (9435, 129376), (9620, 126888), (9952, 122655), (10064, 121290), (10574, 115440), (10608, 115070), (11507, 106080), (11544, 105740), (12129, 100640), (12440, 98124), (12580, 97032), (13260, 92056), (14430, 84592), (14928, 81770), (15096, 80860), (15392, 79305), (15861, 76960), (16172, 75480), (16354, 74640), (17680, 69042), (17760, 68731), (18660, 65416), (18870, 64688), (19240, 63444), (20128, 60645), (20215, 60384), (21148, 57720), (21216, 57535), (23014, 53040), (23088, 52870), (24258, 50320), (24531, 49760), (24880, 49062), (25160, 48516), (26435, 46176), (26520, 46028), (28860, 42296), (29856, 40885), (30192, 40430), (31722, 38480), (32344, 37740), (32708, 37320), (34521, 35360)]