31079555520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131071}}^1$

素因数の和:131123

約数の個数: 224

約数和(自身を含む): 111862087680

約数和(自身を除く): 80782532160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 832, 912, 960, 988, 1040, 1140, 1216, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2080, 2280, 2470, 2496, 2964, 3040, 3120, 3648, 3705, 3952, 4160, 4560, 4940, 5928, 6080, 6240, 7410, 7904, 9120, 9880, 11856, 12480, 14820, 15808, 18240, 19760, 23712, 29640, 39520, 47424, 59280, 79040, 118560, 131071, 237120, 262142, 393213, 524284, 655355, 786426, 1048568, 1310710, 1572852, 1703923, 1966065, 2097136, 2490349, 2621420, 3145704, 3407846, 3932130, 4194272, 4980698, 5111769, 5242840, 6291408, 6815692, 7471047, 7864260, 8388544, 8519615, 9961396, 10223538, 10485680, 12451745, 12582816, 13631384, 14942094, 15728520, 17039230, 19922792, 20447076, 20971360, 24903490, 25165632, 25558845, 27262768, 29884188, 31457040, 32374537, 34078460, 37355235, 39845584, 40894152, 41942720, 49806980, 51117690, 54525536, 59768376, 62914080, 64749074, 68156920, 74710470, 79691168, 81788304, 97123611, 99613960, 102235380, 109051072, 119536752, 125828160, 129498148, 136313840, 149420940, 159382336, 161872685, 163576608, 194247222, 199227920, 204470760, 239073504, 258996296, 272627680, 298841880, 323745370, 327153216, 388494444, 398455840, 408941520, 478147008, 485618055, 517992592, 545255360, 597683760, 647490740, 776988888, 796911680, 817883040, 971236110, 1035985184, 1195367520, 1294981480, 1553977776, 1635766080, 1942472220, 2071970368, 2390735040, 2589962960, 3107955552, 3884944440, 5179925920, 6215911104, 7769888880, 10359851840, 15539777760, 31079555520]

約数ペア:

[(1, 31079555520), (2, 15539777760), (3, 10359851840), (4, 7769888880), (5, 6215911104), (6, 5179925920), (8, 3884944440), (10, 3107955552), (12, 2589962960), (13, 2390735040), (15, 2071970368), (16, 1942472220), (19, 1635766080), (20, 1553977776), (24, 1294981480), (26, 1195367520), (30, 1035985184), (32, 971236110), (38, 817883040), (39, 796911680), (40, 776988888), (48, 647490740), (52, 597683760), (57, 545255360), (60, 517992592), (64, 485618055), (65, 478147008), (76, 408941520), (78, 398455840), (80, 388494444), (95, 327153216), (96, 323745370), (104, 298841880), (114, 272627680), (120, 258996296), (130, 239073504), (152, 204470760), (156, 199227920), (160, 194247222), (190, 163576608), (192, 161872685), (195, 159382336), (208, 149420940), (228, 136313840), (240, 129498148), (247, 125828160), (260, 119536752), (285, 109051072), (304, 102235380), (312, 99613960), (320, 97123611), (380, 81788304), (390, 79691168), (416, 74710470), (456, 68156920), (480, 64749074), (494, 62914080), (520, 59768376), (570, 54525536), (608, 51117690), (624, 49806980), (741, 41942720), (760, 40894152), (780, 39845584), (832, 37355235), (912, 34078460), (960, 32374537), (988, 31457040), (1040, 29884188), (1140, 27262768), (1216, 25558845), (1235, 25165632), (1248, 24903490), (1482, 20971360), (1520, 20447076), (1560, 19922792), (1824, 17039230), (1976, 15728520), (2080, 14942094), (2280, 13631384), (2470, 12582816), (2496, 12451745), (2964, 10485680), (3040, 10223538), (3120, 9961396), (3648, 8519615), (3705, 8388544), (3952, 7864260), (4160, 7471047), (4560, 6815692), (4940, 6291408), (5928, 5242840), (6080, 5111769), (6240, 4980698), (7410, 4194272), (7904, 3932130), (9120, 3407846), (9880, 3145704), (11856, 2621420), (12480, 2490349), (14820, 2097136), (15808, 1966065), (18240, 1703923), (19760, 1572852), (23712, 1310710), (29640, 1048568), (39520, 786426), (47424, 655355), (59280, 524284), (79040, 393213), (118560, 262142), (131071, 237120)]