494540480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 224

約数和(自身を含む): 1457187840

約数和(自身を除く): 962647360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 32, 35, 40, 46, 56, 58, 64, 70, 80, 92, 112, 115, 116, 140, 145, 160, 161, 184, 203, 224, 230, 232, 280, 290, 320, 322, 331, 368, 406, 448, 460, 464, 560, 580, 644, 662, 667, 736, 805, 812, 920, 928, 1015, 1120, 1160, 1288, 1324, 1334, 1472, 1610, 1624, 1655, 1840, 1856, 2030, 2240, 2317, 2320, 2576, 2648, 2668, 3220, 3248, 3310, 3335, 3680, 4060, 4634, 4640, 4669, 5152, 5296, 5336, 6440, 6496, 6620, 6670, 7360, 7613, 8120, 9268, 9280, 9338, 9599, 10304, 10592, 10672, 11585, 12880, 12992, 13240, 13340, 15226, 16240, 18536, 18676, 19198, 21184, 21344, 23170, 23345, 25760, 26480, 26680, 30452, 32480, 37072, 37352, 38065, 38396, 42688, 46340, 46690, 47995, 51520, 52960, 53291, 53360, 60904, 64960, 67193, 74144, 74704, 76130, 76792, 92680, 93380, 95990, 105920, 106582, 106720, 121808, 134386, 148288, 149408, 152260, 153584, 185360, 186760, 191980, 213164, 213440, 220777, 243616, 266455, 268772, 298816, 304520, 307168, 335965, 370720, 373520, 383960, 426328, 441554, 487232, 532910, 537544, 609040, 614336, 671930, 741440, 747040, 767920, 852656, 883108, 1065820, 1075088, 1103885, 1218080, 1343860, 1494080, 1535840, 1545439, 1705312, 1766216, 2131640, 2150176, 2207770, 2436160, 2687720, 3071680, 3090878, 3410624, 3532432, 4263280, 4300352, 4415540, 5375440, 6181756, 7064864, 7727195, 8526560, 8831080, 10750880, 12363512, 14129728, 15454390, 17053120, 17662160, 21501760, 24727024, 30908780, 35324320, 49454048, 61817560, 70648640, 98908096, 123635120, 247270240, 494540480]

約数ペア:

[(1, 494540480), (2, 247270240), (4, 123635120), (5, 98908096), (7, 70648640), (8, 61817560), (10, 49454048), (14, 35324320), (16, 30908780), (20, 24727024), (23, 21501760), (28, 17662160), (29, 17053120), (32, 15454390), (35, 14129728), (40, 12363512), (46, 10750880), (56, 8831080), (58, 8526560), (64, 7727195), (70, 7064864), (80, 6181756), (92, 5375440), (112, 4415540), (115, 4300352), (116, 4263280), (140, 3532432), (145, 3410624), (160, 3090878), (161, 3071680), (184, 2687720), (203, 2436160), (224, 2207770), (230, 2150176), (232, 2131640), (280, 1766216), (290, 1705312), (320, 1545439), (322, 1535840), (331, 1494080), (368, 1343860), (406, 1218080), (448, 1103885), (460, 1075088), (464, 1065820), (560, 883108), (580, 852656), (644, 767920), (662, 747040), (667, 741440), (736, 671930), (805, 614336), (812, 609040), (920, 537544), (928, 532910), (1015, 487232), (1120, 441554), (1160, 426328), (1288, 383960), (1324, 373520), (1334, 370720), (1472, 335965), (1610, 307168), (1624, 304520), (1655, 298816), (1840, 268772), (1856, 266455), (2030, 243616), (2240, 220777), (2317, 213440), (2320, 213164), (2576, 191980), (2648, 186760), (2668, 185360), (3220, 153584), (3248, 152260), (3310, 149408), (3335, 148288), (3680, 134386), (4060, 121808), (4634, 106720), (4640, 106582), (4669, 105920), (5152, 95990), (5296, 93380), (5336, 92680), (6440, 76792), (6496, 76130), (6620, 74704), (6670, 74144), (7360, 67193), (7613, 64960), (8120, 60904), (9268, 53360), (9280, 53291), (9338, 52960), (9599, 51520), (10304, 47995), (10592, 46690), (10672, 46340), (11585, 42688), (12880, 38396), (12992, 38065), (13240, 37352), (13340, 37072), (15226, 32480), (16240, 30452), (18536, 26680), (18676, 26480), (19198, 25760), (21184, 23345), (21344, 23170)]