1255819320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:555

約数の個数: 384

約数和(自身を含む): 4981616640

約数和(自身を除く): 3725797320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 47, 56, 60, 63, 69, 70, 72, 84, 90, 92, 94, 105, 115, 120, 126, 138, 140, 141, 161, 168, 180, 184, 188, 207, 210, 230, 235, 252, 276, 280, 282, 315, 322, 329, 345, 360, 376, 414, 420, 423, 460, 461, 470, 483, 504, 552, 564, 630, 644, 658, 690, 705, 805, 828, 840, 846, 920, 922, 940, 966, 987, 1035, 1081, 1128, 1260, 1288, 1316, 1380, 1383, 1410, 1449, 1610, 1645, 1656, 1692, 1844, 1880, 1932, 1974, 2070, 2115, 2162, 2305, 2415, 2520, 2632, 2760, 2766, 2820, 2898, 2961, 3220, 3227, 3243, 3290, 3384, 3688, 3864, 3948, 4140, 4149, 4230, 4324, 4610, 4830, 4935, 5405, 5532, 5640, 5796, 5922, 6440, 6454, 6486, 6580, 6915, 7245, 7567, 7896, 8280, 8298, 8460, 8648, 9220, 9660, 9681, 9729, 9870, 10603, 10810, 11064, 11592, 11844, 12908, 12972, 13160, 13830, 14490, 14805, 15134, 16135, 16215, 16596, 16920, 18440, 19320, 19362, 19458, 19740, 20745, 21206, 21620, 21667, 22701, 23688, 25816, 25944, 27660, 28980, 29043, 29610, 30268, 31809, 32270, 32430, 33192, 37835, 38724, 38916, 39480, 41490, 42412, 43240, 43334, 45402, 48405, 48645, 53015, 55320, 57960, 58086, 59220, 60536, 63618, 64540, 64860, 65001, 68103, 74221, 75670, 77448, 77832, 82980, 84824, 86668, 90804, 95427, 96810, 97290, 106030, 108335, 113505, 116172, 118440, 127236, 129080, 129720, 130002, 136206, 145215, 148442, 151340, 151669, 159045, 165960, 173336, 181608, 190854, 193620, 194580, 195003, 212060, 216670, 222663, 227010, 232344, 254472, 260004, 272412, 290430, 296884, 302680, 303338, 318090, 325005, 340515, 371105, 381708, 387240, 389160, 390006, 424120, 433340, 445326, 454020, 455007, 477135, 498341, 520008, 544824, 580860, 593768, 606676, 636180, 650010, 667989, 681030, 742210, 758345, 763416, 780012, 866680, 890652, 908040, 910014, 954270, 975015, 996682, 1113315, 1161720, 1213352, 1272360, 1300020, 1335978, 1362060, 1365021, 1484420, 1495023, 1516690, 1560024, 1781304, 1820028, 1908540, 1950030, 1993364, 2226630, 2275035, 2491705, 2600040, 2671956, 2724120, 2730042, 2968840, 2990046, 3033380, 3339945, 3488387, 3640056, 3817080, 3900060, 3986728, 4453260, 4485069, 4550070, 4983410, 5343912, 5460084, 5980092, 6066760, 6679890, 6825105, 6976774, 7475115, 7800120, 8906520, 8970138, 9100140, 9966820, 10465161, 10920168, 11960184, 13359780, 13650210, 13953548, 14950230, 17441935, 17940276, 18200280, 19933640, 20930322, 22425345, 26719560, 27300420, 27907096, 29900460, 31395483, 34883870, 35880552, 41860644, 44850690, 52325805, 54600840, 59800920, 62790966, 69767740, 83721288, 89701380, 104651610, 125581932, 139535480, 156977415, 179402760, 209303220, 251163864, 313954830, 418606440, 627909660, 1255819320]

約数ペア:

[(1, 1255819320), (2, 627909660), (3, 418606440), (4, 313954830), (5, 251163864), (6, 209303220), (7, 179402760), (8, 156977415), (9, 139535480), (10, 125581932), (12, 104651610), (14, 89701380), (15, 83721288), (18, 69767740), (20, 62790966), (21, 59800920), (23, 54600840), (24, 52325805), (28, 44850690), (30, 41860644), (35, 35880552), (36, 34883870), (40, 31395483), (42, 29900460), (45, 27907096), (46, 27300420), (47, 26719560), (56, 22425345), (60, 20930322), (63, 19933640), (69, 18200280), (70, 17940276), (72, 17441935), (84, 14950230), (90, 13953548), (92, 13650210), (94, 13359780), (105, 11960184), (115, 10920168), (120, 10465161), (126, 9966820), (138, 9100140), (140, 8970138), (141, 8906520), (161, 7800120), (168, 7475115), (180, 6976774), (184, 6825105), (188, 6679890), (207, 6066760), (210, 5980092), (230, 5460084), (235, 5343912), (252, 4983410), (276, 4550070), (280, 4485069), (282, 4453260), (315, 3986728), (322, 3900060), (329, 3817080), (345, 3640056), (360, 3488387), (376, 3339945), (414, 3033380), (420, 2990046), (423, 2968840), (460, 2730042), (461, 2724120), (470, 2671956), (483, 2600040), (504, 2491705), (552, 2275035), (564, 2226630), (630, 1993364), (644, 1950030), (658, 1908540), (690, 1820028), (705, 1781304), (805, 1560024), (828, 1516690), (840, 1495023), (846, 1484420), (920, 1365021), (922, 1362060), (940, 1335978), (966, 1300020), (987, 1272360), (1035, 1213352), (1081, 1161720), (1128, 1113315), (1260, 996682), (1288, 975015), (1316, 954270), (1380, 910014), (1383, 908040), (1410, 890652), (1449, 866680), (1610, 780012), (1645, 763416), (1656, 758345), (1692, 742210), (1844, 681030), (1880, 667989), (1932, 650010), (1974, 636180), (2070, 606676), (2115, 593768), (2162, 580860), (2305, 544824), (2415, 520008), (2520, 498341), (2632, 477135), (2760, 455007), (2766, 454020), (2820, 445326), (2898, 433340), (2961, 424120), (3220, 390006), (3227, 389160), (3243, 387240), (3290, 381708), (3384, 371105), (3688, 340515), (3864, 325005), (3948, 318090), (4140, 303338), (4149, 302680), (4230, 296884), (4324, 290430), (4610, 272412), (4830, 260004), (4935, 254472), (5405, 232344), (5532, 227010), (5640, 222663), (5796, 216670), (5922, 212060), (6440, 195003), (6454, 194580), (6486, 193620), (6580, 190854), (6915, 181608), (7245, 173336), (7567, 165960), (7896, 159045), (8280, 151669), (8298, 151340), (8460, 148442), (8648, 145215), (9220, 136206), (9660, 130002), (9681, 129720), (9729, 129080), (9870, 127236), (10603, 118440), (10810, 116172), (11064, 113505), (11592, 108335), (11844, 106030), (12908, 97290), (12972, 96810), (13160, 95427), (13830, 90804), (14490, 86668), (14805, 84824), (15134, 82980), (16135, 77832), (16215, 77448), (16596, 75670), (16920, 74221), (18440, 68103), (19320, 65001), (19362, 64860), (19458, 64540), (19740, 63618), (20745, 60536), (21206, 59220), (21620, 58086), (21667, 57960), (22701, 55320), (23688, 53015), (25816, 48645), (25944, 48405), (27660, 45402), (28980, 43334), (29043, 43240), (29610, 42412), (30268, 41490), (31809, 39480), (32270, 38916), (32430, 38724), (33192, 37835)]