474327280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 160

約数和(自身を含む): 1319915520

約数和(自身を除く): 845588240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 89, 112, 124, 140, 155, 178, 217, 248, 280, 307, 310, 356, 434, 445, 496, 560, 614, 620, 623, 712, 868, 890, 1085, 1228, 1240, 1246, 1424, 1535, 1736, 1780, 2149, 2170, 2456, 2480, 2492, 2759, 3070, 3115, 3472, 3560, 4298, 4340, 4912, 4984, 5518, 6140, 6230, 7120, 8596, 8680, 9517, 9968, 10745, 11036, 12280, 12460, 13795, 17192, 17360, 19034, 19313, 21490, 22072, 24560, 24920, 27323, 27590, 34384, 38068, 38626, 42980, 44144, 47585, 49840, 54646, 55180, 66619, 76136, 77252, 85960, 95170, 96565, 109292, 110360, 133238, 136615, 152272, 154504, 171920, 190340, 191261, 193130, 218584, 220720, 266476, 273230, 309008, 333095, 380680, 382522, 386260, 437168, 532952, 546460, 666190, 761360, 765044, 772520, 847013, 956305, 1065904, 1092920, 1332380, 1530088, 1545040, 1694026, 1912610, 2185840, 2664760, 3060176, 3388052, 3825220, 4235065, 5329520, 5929091, 6776104, 7650440, 8470130, 11858182, 13552208, 15300880, 16940260, 23716364, 29645455, 33880520, 47432728, 59290910, 67761040, 94865456, 118581820, 237163640, 474327280]

約数ペア:

[(1, 474327280), (2, 237163640), (4, 118581820), (5, 94865456), (7, 67761040), (8, 59290910), (10, 47432728), (14, 33880520), (16, 29645455), (20, 23716364), (28, 16940260), (31, 15300880), (35, 13552208), (40, 11858182), (56, 8470130), (62, 7650440), (70, 6776104), (80, 5929091), (89, 5329520), (112, 4235065), (124, 3825220), (140, 3388052), (155, 3060176), (178, 2664760), (217, 2185840), (248, 1912610), (280, 1694026), (307, 1545040), (310, 1530088), (356, 1332380), (434, 1092920), (445, 1065904), (496, 956305), (560, 847013), (614, 772520), (620, 765044), (623, 761360), (712, 666190), (868, 546460), (890, 532952), (1085, 437168), (1228, 386260), (1240, 382522), (1246, 380680), (1424, 333095), (1535, 309008), (1736, 273230), (1780, 266476), (2149, 220720), (2170, 218584), (2456, 193130), (2480, 191261), (2492, 190340), (2759, 171920), (3070, 154504), (3115, 152272), (3472, 136615), (3560, 133238), (4298, 110360), (4340, 109292), (4912, 96565), (4984, 95170), (5518, 85960), (6140, 77252), (6230, 76136), (7120, 66619), (8596, 55180), (8680, 54646), (9517, 49840), (9968, 47585), (10745, 44144), (11036, 42980), (12280, 38626), (12460, 38068), (13795, 34384), (17192, 27590), (17360, 27323), (19034, 24920), (19313, 24560), (21490, 22072)]