201212558080

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:743

約数の個数: 288

約数和(自身を含む): 510286791168

約数和(自身を除く): 309074233088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 128, 155, 160, 212, 241, 248, 256, 265, 310, 320, 397, 424, 482, 496, 530, 620, 640, 794, 848, 964, 992, 1060, 1205, 1240, 1280, 1588, 1643, 1696, 1928, 1984, 1985, 2120, 2410, 2480, 3176, 3286, 3392, 3856, 3968, 3970, 4240, 4820, 4960, 6352, 6572, 6784, 7471, 7712, 7936, 7940, 8215, 8480, 9640, 9920, 12307, 12704, 12773, 13144, 13568, 14942, 15424, 15880, 16430, 16960, 19280, 19840, 21041, 24614, 25408, 25546, 26288, 29884, 30848, 31760, 32860, 33920, 37355, 38560, 39680, 42082, 49228, 50816, 51092, 52576, 59768, 61535, 61696, 63520, 63865, 65720, 67840, 74710, 77120, 84164, 95677, 98456, 101632, 102184, 105152, 105205, 119536, 123070, 127040, 127730, 131440, 149420, 154240, 168328, 191354, 196912, 204368, 210304, 210410, 239072, 246140, 254080, 255460, 262880, 298840, 308480, 336656, 382708, 393824, 395963, 408736, 420608, 420820, 478144, 478385, 492280, 508160, 510920, 525760, 597680, 652271, 673312, 765416, 787648, 791926, 817472, 841640, 956288, 956770, 984560, 1021840, 1051520, 1195360, 1304542, 1346624, 1530832, 1575296, 1583852, 1634944, 1683280, 1912576, 1913540, 1969120, 1979815, 2043680, 2103040, 2390720, 2609084, 2693248, 2965987, 3061664, 3150592, 3167704, 3261355, 3269888, 3366560, 3827080, 3938240, 3959630, 4087360, 4781440, 5070881, 5218168, 5386496, 5931974, 6123328, 6335408, 6522710, 6733120, 7654160, 7876480, 7919260, 8174720, 9562880, 10141762, 10436336, 11863948, 12246656, 12670816, 13045420, 13466240, 14829935, 15308320, 15752960, 15838520, 16349440, 20283524, 20872672, 23727896, 24493312, 25341632, 25354405, 26090840, 26932480, 29659870, 30616640, 31677040, 40567048, 41745344, 47455792, 50683264, 50708810, 52181680, 59319740, 61233280, 63354080, 81134096, 83490688, 94911584, 101366528, 101417620, 104363360, 118639480, 122466560, 126708160, 157197311, 162268192, 166981376, 189823168, 202835240, 208726720, 237278960, 253416320, 314394622, 324536384, 379646336, 405670480, 417453440, 474557920, 506832640, 628789244, 649072768, 759292672, 785986555, 811340960, 834906880, 949115840, 1257578488, 1298145536, 1571973110, 1622681920, 1898231680, 2515156976, 3143946220, 3245363840, 3796463360, 5030313952, 6287892440, 6490727680, 10060627904, 12575784880, 20121255808, 25151569760, 40242511616, 50303139520, 100606279040, 201212558080]

約数ペア:

[(1, 201212558080), (2, 100606279040), (4, 50303139520), (5, 40242511616), (8, 25151569760), (10, 20121255808), (16, 12575784880), (20, 10060627904), (31, 6490727680), (32, 6287892440), (40, 5030313952), (53, 3796463360), (62, 3245363840), (64, 3143946220), (80, 2515156976), (106, 1898231680), (124, 1622681920), (128, 1571973110), (155, 1298145536), (160, 1257578488), (212, 949115840), (241, 834906880), (248, 811340960), (256, 785986555), (265, 759292672), (310, 649072768), (320, 628789244), (397, 506832640), (424, 474557920), (482, 417453440), (496, 405670480), (530, 379646336), (620, 324536384), (640, 314394622), (794, 253416320), (848, 237278960), (964, 208726720), (992, 202835240), (1060, 189823168), (1205, 166981376), (1240, 162268192), (1280, 157197311), (1588, 126708160), (1643, 122466560), (1696, 118639480), (1928, 104363360), (1984, 101417620), (1985, 101366528), (2120, 94911584), (2410, 83490688), (2480, 81134096), (3176, 63354080), (3286, 61233280), (3392, 59319740), (3856, 52181680), (3968, 50708810), (3970, 50683264), (4240, 47455792), (4820, 41745344), (4960, 40567048), (6352, 31677040), (6572, 30616640), (6784, 29659870), (7471, 26932480), (7712, 26090840), (7936, 25354405), (7940, 25341632), (8215, 24493312), (8480, 23727896), (9640, 20872672), (9920, 20283524), (12307, 16349440), (12704, 15838520), (12773, 15752960), (13144, 15308320), (13568, 14829935), (14942, 13466240), (15424, 13045420), (15880, 12670816), (16430, 12246656), (16960, 11863948), (19280, 10436336), (19840, 10141762), (21041, 9562880), (24614, 8174720), (25408, 7919260), (25546, 7876480), (26288, 7654160), (29884, 6733120), (30848, 6522710), (31760, 6335408), (32860, 6123328), (33920, 5931974), (37355, 5386496), (38560, 5218168), (39680, 5070881), (42082, 4781440), (49228, 4087360), (50816, 3959630), (51092, 3938240), (52576, 3827080), (59768, 3366560), (61535, 3269888), (61696, 3261355), (63520, 3167704), (63865, 3150592), (65720, 3061664), (67840, 2965987), (74710, 2693248), (77120, 2609084), (84164, 2390720), (95677, 2103040), (98456, 2043680), (101632, 1979815), (102184, 1969120), (105152, 1913540), (105205, 1912576), (119536, 1683280), (123070, 1634944), (127040, 1583852), (127730, 1575296), (131440, 1530832), (149420, 1346624), (154240, 1304542), (168328, 1195360), (191354, 1051520), (196912, 1021840), (204368, 984560), (210304, 956770), (210410, 956288), (239072, 841640), (246140, 817472), (254080, 791926), (255460, 787648), (262880, 765416), (298840, 673312), (308480, 652271), (336656, 597680), (382708, 525760), (393824, 510920), (395963, 508160), (408736, 492280), (420608, 478385), (420820, 478144)]