1478305920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8461}}^1$

素因数の和:8503

約数の個数: 256

約数和(自身を含む): 5800193280

約数和(自身を除く): 4321887360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4480, 4992, 5460, 5824, 6240, 6720, 7280, 8320, 8461, 8736, 10920, 11648, 12480, 13440, 14560, 16922, 17472, 21840, 24960, 25383, 29120, 33844, 34944, 42305, 43680, 50766, 58240, 59227, 67688, 84610, 87360, 101532, 109993, 118454, 126915, 135376, 169220, 174720, 177681, 203064, 219986, 236908, 253830, 270752, 296135, 329979, 338440, 355362, 406128, 439972, 473816, 507660, 541504, 549965, 592270, 659958, 676880, 710724, 769951, 812256, 879944, 888405, 947632, 1015320, 1083008, 1099930, 1184540, 1319916, 1353760, 1421448, 1539902, 1624512, 1649895, 1759888, 1776810, 1895264, 2030640, 2199860, 2309853, 2369080, 2639832, 2707520, 2842896, 3079804, 3249024, 3299790, 3519776, 3553620, 3790528, 3849755, 4061280, 4399720, 4619706, 4738160, 5279664, 5415040, 5685792, 6159608, 6599580, 7039552, 7107240, 7581056, 7699510, 8122560, 8799440, 9239412, 9476320, 10559328, 11371584, 11549265, 12319216, 13199160, 14079104, 14214480, 15399020, 16245120, 17598880, 18478824, 18952640, 21118656, 22743168, 23098530, 24638432, 26398320, 28428960, 30798040, 35197760, 36957648, 37905280, 42237312, 46197060, 49276864, 52796640, 56857920, 61596080, 70395520, 73915296, 92394120, 98553728, 105593280, 113715840, 123192160, 147830592, 184788240, 211186560, 246384320, 295661184, 369576480, 492768640, 739152960, 1478305920]

約数ペア:

[(1, 1478305920), (2, 739152960), (3, 492768640), (4, 369576480), (5, 295661184), (6, 246384320), (7, 211186560), (8, 184788240), (10, 147830592), (12, 123192160), (13, 113715840), (14, 105593280), (15, 98553728), (16, 92394120), (20, 73915296), (21, 70395520), (24, 61596080), (26, 56857920), (28, 52796640), (30, 49276864), (32, 46197060), (35, 42237312), (39, 37905280), (40, 36957648), (42, 35197760), (48, 30798040), (52, 28428960), (56, 26398320), (60, 24638432), (64, 23098530), (65, 22743168), (70, 21118656), (78, 18952640), (80, 18478824), (84, 17598880), (91, 16245120), (96, 15399020), (104, 14214480), (105, 14079104), (112, 13199160), (120, 12319216), (128, 11549265), (130, 11371584), (140, 10559328), (156, 9476320), (160, 9239412), (168, 8799440), (182, 8122560), (192, 7699510), (195, 7581056), (208, 7107240), (210, 7039552), (224, 6599580), (240, 6159608), (260, 5685792), (273, 5415040), (280, 5279664), (312, 4738160), (320, 4619706), (336, 4399720), (364, 4061280), (384, 3849755), (390, 3790528), (416, 3553620), (420, 3519776), (448, 3299790), (455, 3249024), (480, 3079804), (520, 2842896), (546, 2707520), (560, 2639832), (624, 2369080), (640, 2309853), (672, 2199860), (728, 2030640), (780, 1895264), (832, 1776810), (840, 1759888), (896, 1649895), (910, 1624512), (960, 1539902), (1040, 1421448), (1092, 1353760), (1120, 1319916), (1248, 1184540), (1344, 1099930), (1365, 1083008), (1456, 1015320), (1560, 947632), (1664, 888405), (1680, 879944), (1820, 812256), (1920, 769951), (2080, 710724), (2184, 676880), (2240, 659958), (2496, 592270), (2688, 549965), (2730, 541504), (2912, 507660), (3120, 473816), (3360, 439972), (3640, 406128), (4160, 355362), (4368, 338440), (4480, 329979), (4992, 296135), (5460, 270752), (5824, 253830), (6240, 236908), (6720, 219986), (7280, 203064), (8320, 177681), (8461, 174720), (8736, 169220), (10920, 135376), (11648, 126915), (12480, 118454), (13440, 109993), (14560, 101532), (16922, 87360), (17472, 84610), (21840, 67688), (24960, 59227), (25383, 58240), (29120, 50766), (33844, 43680), (34944, 42305)]