About the Number
468908440
2進数表記:11011111100101111100110011000
漢数字表記:四億六千八百九十万八千四百四十
素因数分解:
素因数の和:295
約数の個数: 256
約数和(自身を含む): 1451520000
約数和(自身を除く): 982611560
約数列:
[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 88, 91, 98, 104, 110, 130, 140, 143, 154, 182, 196, 220, 239, 245, 260, 280, 286, 308, 343, 364, 385, 392, 440, 455, 478, 490, 520, 539, 572, 616, 637, 686, 715, 728, 770, 910, 956, 980, 1001, 1078, 1144, 1195, 1274, 1372, 1430, 1540, 1673, 1715, 1820, 1912, 1960, 2002, 2156, 2390, 2548, 2629, 2695, 2744, 2860, 3080, 3107, 3185, 3346, 3430, 3640, 3773, 4004, 4312, 4459, 4780, 5005, 5096, 5258, 5390, 5720, 6214, 6370, 6692, 6860, 7007, 7546, 8008, 8365, 8918, 9560, 10010, 10516, 10780, 11711, 12428, 12740, 13145, 13384, 13720, 14014, 15092, 15535, 16730, 17836, 18403, 18865, 20020, 21032, 21560, 21749, 22295, 23422, 24856, 25480, 26290, 28028, 30184, 31070, 33460, 34177, 35035, 35672, 36806, 37730, 40040, 43498, 44590, 46844, 49049, 52580, 56056, 58555, 62140, 66920, 68354, 70070, 73612, 75460, 81977, 86996, 89180, 92015, 93688, 98098, 105160, 108745, 117110, 124280, 128821, 136708, 140140, 147224, 150920, 152243, 163954, 170885, 173992, 178360, 184030, 196196, 217490, 234220, 239239, 245245, 257642, 273416, 280280, 304486, 327908, 341770, 368060, 392392, 409885, 434980, 468440, 478478, 490490, 515284, 608972, 644105, 655816, 683540, 736120, 761215, 819770, 869960, 901747, 956956, 980980, 1030568, 1065701, 1196195, 1217944, 1288210, 1367080, 1522430, 1639540, 1674673, 1803494, 1913912, 1961960, 2131402, 2392390, 2576420, 3044860, 3279080, 3349346, 3606988, 4262804, 4508735, 4784780, 5152840, 5328505, 6089720, 6698692, 7213976, 8373365, 8525608, 9017470, 9569560, 10657010, 11722711, 13397384, 16746730, 18034940, 21314020, 23445422, 33493460, 36069880, 42628040, 46890844, 58613555, 66986920, 93781688, 117227110, 234454220, 468908440]
約数ペア:
[(1, 468908440), (2, 234454220), (4, 117227110), (5, 93781688), (7, 66986920), (8, 58613555), (10, 46890844), (11, 42628040), (13, 36069880), (14, 33493460), (20, 23445422), (22, 21314020), (26, 18034940), (28, 16746730), (35, 13397384), (40, 11722711), (44, 10657010), (49, 9569560), (52, 9017470), (55, 8525608), (56, 8373365), (65, 7213976), (70, 6698692), (77, 6089720), (88, 5328505), (91, 5152840), (98, 4784780), (104, 4508735), (110, 4262804), (130, 3606988), (140, 3349346), (143, 3279080), (154, 3044860), (182, 2576420), (196, 2392390), (220, 2131402), (239, 1961960), (245, 1913912), (260, 1803494), (280, 1674673), (286, 1639540), (308, 1522430), (343, 1367080), (364, 1288210), (385, 1217944), (392, 1196195), (440, 1065701), (455, 1030568), (478, 980980), (490, 956956), (520, 901747), (539, 869960), (572, 819770), (616, 761215), (637, 736120), (686, 683540), (715, 655816), (728, 644105), (770, 608972), (910, 515284), (956, 490490), (980, 478478), (1001, 468440), (1078, 434980), (1144, 409885), (1195, 392392), (1274, 368060), (1372, 341770), (1430, 327908), (1540, 304486), (1673, 280280), (1715, 273416), (1820, 257642), (1912, 245245), (1960, 239239), (2002, 234220), (2156, 217490), (2390, 196196), (2548, 184030), (2629, 178360), (2695, 173992), (2744, 170885), (2860, 163954), (3080, 152243), (3107, 150920), (3185, 147224), (3346, 140140), (3430, 136708), (3640, 128821), (3773, 124280), (4004, 117110), (4312, 108745), (4459, 105160), (4780, 98098), (5005, 93688), (5096, 92015), (5258, 89180), (5390, 86996), (5720, 81977), (6214, 75460), (6370, 73612), (6692, 70070), (6860, 68354), (7007, 66920), (7546, 62140), (8008, 58555), (8365, 56056), (8918, 52580), (9560, 49049), (10010, 46844), (10516, 44590), (10780, 43498), (11711, 40040), (12428, 37730), (12740, 36806), (13145, 35672), (13384, 35035), (13720, 34177), (14014, 33460), (15092, 31070), (15535, 30184), (16730, 28028), (17836, 26290), (18403, 25480), (18865, 24856), (20020, 23422), (21032, 22295), (21560, 21749)]このpageの処理時間: 0.011706352233886719 seconds