308049304920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{19709}}^1$

素因数の和:20562

約数の個数: 256

約数和(自身を含む): 1103507712000

約数和(自身を除く): 795458407080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 809, 840, 920, 966, 1288, 1380, 1610, 1618, 1932, 2415, 2427, 2760, 3220, 3236, 3864, 4045, 4830, 4854, 5663, 6440, 6472, 8090, 9660, 9708, 11326, 12135, 16180, 16989, 18607, 19320, 19416, 19709, 22652, 24270, 28315, 32360, 33978, 37214, 39418, 45304, 48540, 55821, 56630, 59127, 67956, 74428, 78836, 84945, 93035, 97080, 98545, 111642, 113260, 118254, 130249, 135912, 137963, 148856, 157672, 169890, 186070, 197090, 223284, 226520, 236508, 260498, 275926, 279105, 295635, 339780, 372140, 390747, 394180, 413889, 446568, 453307, 473016, 520996, 551852, 558210, 591270, 651245, 679560, 689815, 744280, 781494, 788360, 827778, 906614, 1041992, 1103704, 1116420, 1182540, 1302490, 1359921, 1379630, 1562988, 1655556, 1813228, 1953735, 2069445, 2232840, 2266535, 2365080, 2604980, 2719842, 2759260, 3125976, 3173149, 3311112, 3626456, 3907470, 4138890, 4533070, 5209960, 5439684, 5518520, 6346298, 6799605, 7814940, 8277780, 9066140, 9519447, 10879368, 12692596, 13599210, 15629880, 15865745, 15944581, 16555560, 18132280, 19038894, 25385192, 27198420, 31731490, 31889162, 38077788, 47597235, 47833743, 54396840, 63462980, 63778324, 76155576, 79722905, 95194470, 95667486, 111612067, 126925960, 127556648, 159445810, 190388940, 191334972, 223224134, 239168715, 318891620, 334836201, 366725363, 380777880, 382669944, 446448268, 478337430, 558060335, 637783240, 669672402, 733450726, 892896536, 956674860, 1100176089, 1116120670, 1339344804, 1466901452, 1674181005, 1833626815, 1913349720, 2200352178, 2232241340, 2567077541, 2678689608, 2933802904, 3348362010, 3667253630, 4400704356, 4464482680, 5134155082, 5500880445, 6696724020, 7334507260, 7701232623, 8801408712, 10268310164, 11001760890, 12835387705, 13393448040, 14669014520, 15402465246, 20536620328, 22003521780, 25670775410, 30804930492, 38506163115, 44007043560, 51341550820, 61609860984, 77012326230, 102683101640, 154024652460, 308049304920]

約数ペア:

[(1, 308049304920), (2, 154024652460), (3, 102683101640), (4, 77012326230), (5, 61609860984), (6, 51341550820), (7, 44007043560), (8, 38506163115), (10, 30804930492), (12, 25670775410), (14, 22003521780), (15, 20536620328), (20, 15402465246), (21, 14669014520), (23, 13393448040), (24, 12835387705), (28, 11001760890), (30, 10268310164), (35, 8801408712), (40, 7701232623), (42, 7334507260), (46, 6696724020), (56, 5500880445), (60, 5134155082), (69, 4464482680), (70, 4400704356), (84, 3667253630), (92, 3348362010), (105, 2933802904), (115, 2678689608), (120, 2567077541), (138, 2232241340), (140, 2200352178), (161, 1913349720), (168, 1833626815), (184, 1674181005), (210, 1466901452), (230, 1339344804), (276, 1116120670), (280, 1100176089), (322, 956674860), (345, 892896536), (420, 733450726), (460, 669672402), (483, 637783240), (552, 558060335), (644, 478337430), (690, 446448268), (805, 382669944), (809, 380777880), (840, 366725363), (920, 334836201), (966, 318891620), (1288, 239168715), (1380, 223224134), (1610, 191334972), (1618, 190388940), (1932, 159445810), (2415, 127556648), (2427, 126925960), (2760, 111612067), (3220, 95667486), (3236, 95194470), (3864, 79722905), (4045, 76155576), (4830, 63778324), (4854, 63462980), (5663, 54396840), (6440, 47833743), (6472, 47597235), (8090, 38077788), (9660, 31889162), (9708, 31731490), (11326, 27198420), (12135, 25385192), (16180, 19038894), (16989, 18132280), (18607, 16555560), (19320, 15944581), (19416, 15865745), (19709, 15629880), (22652, 13599210), (24270, 12692596), (28315, 10879368), (32360, 9519447), (33978, 9066140), (37214, 8277780), (39418, 7814940), (45304, 6799605), (48540, 6346298), (55821, 5518520), (56630, 5439684), (59127, 5209960), (67956, 4533070), (74428, 4138890), (78836, 3907470), (84945, 3626456), (93035, 3311112), (97080, 3173149), (98545, 3125976), (111642, 2759260), (113260, 2719842), (118254, 2604980), (130249, 2365080), (135912, 2266535), (137963, 2232840), (148856, 2069445), (157672, 1953735), (169890, 1813228), (186070, 1655556), (197090, 1562988), (223284, 1379630), (226520, 1359921), (236508, 1302490), (260498, 1182540), (275926, 1116420), (279105, 1103704), (295635, 1041992), (339780, 906614), (372140, 827778), (390747, 788360), (394180, 781494), (413889, 744280), (446568, 689815), (453307, 679560), (473016, 651245), (520996, 591270), (551852, 558210)]