312397800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 288

約数和(自身を含む): 1149822240

約数和(自身を除く): 837424440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 50, 52, 55, 60, 65, 66, 75, 78, 88, 100, 104, 110, 120, 121, 130, 132, 143, 150, 156, 165, 195, 200, 220, 242, 260, 264, 275, 286, 300, 312, 325, 330, 331, 363, 390, 429, 440, 484, 520, 550, 572, 600, 605, 650, 660, 662, 715, 726, 780, 825, 858, 968, 975, 993, 1100, 1144, 1210, 1300, 1320, 1324, 1430, 1452, 1560, 1573, 1650, 1655, 1716, 1815, 1950, 1986, 2145, 2200, 2420, 2600, 2648, 2860, 2904, 3025, 3146, 3300, 3310, 3432, 3575, 3630, 3641, 3900, 3972, 4290, 4303, 4719, 4840, 4965, 5720, 6050, 6292, 6600, 6620, 7150, 7260, 7282, 7800, 7865, 7944, 8275, 8580, 8606, 9075, 9438, 9930, 10725, 10923, 12100, 12584, 12909, 13240, 14300, 14520, 14564, 15730, 16550, 17160, 17212, 18150, 18205, 18876, 19860, 21450, 21515, 21846, 23595, 24200, 24825, 25818, 28600, 29128, 31460, 33100, 34424, 36300, 36410, 37752, 39325, 39720, 40051, 42900, 43030, 43692, 47190, 47333, 49650, 51636, 54615, 62920, 64545, 66200, 72600, 72820, 78650, 80102, 85800, 86060, 87384, 91025, 94380, 94666, 99300, 103272, 107575, 109230, 117975, 120153, 129090, 141999, 145640, 157300, 160204, 172120, 182050, 188760, 189332, 198600, 200255, 215150, 218460, 235950, 236665, 240306, 258180, 273075, 283998, 314600, 320408, 322725, 364100, 378664, 400510, 430300, 436920, 471900, 473330, 480612, 516360, 520663, 546150, 567996, 600765, 645450, 709995, 728200, 801020, 860600, 943800, 946660, 961224, 1001275, 1041326, 1092300, 1135992, 1183325, 1201530, 1290900, 1419990, 1561989, 1602040, 1893320, 2002550, 2082652, 2184600, 2366650, 2403060, 2581800, 2603315, 2839980, 3003825, 3123978, 3549975, 4005100, 4165304, 4733300, 4806120, 5206630, 5679960, 6007650, 6247956, 7099950, 7809945, 8010200, 9466600, 10413260, 12015300, 12495912, 13016575, 14199900, 15619890, 20826520, 24030600, 26033150, 28399800, 31239780, 39049725, 52066300, 62479560, 78099450, 104132600, 156198900, 312397800]

約数ペア:

[(1, 312397800), (2, 156198900), (3, 104132600), (4, 78099450), (5, 62479560), (6, 52066300), (8, 39049725), (10, 31239780), (11, 28399800), (12, 26033150), (13, 24030600), (15, 20826520), (20, 15619890), (22, 14199900), (24, 13016575), (25, 12495912), (26, 12015300), (30, 10413260), (33, 9466600), (39, 8010200), (40, 7809945), (44, 7099950), (50, 6247956), (52, 6007650), (55, 5679960), (60, 5206630), (65, 4806120), (66, 4733300), (75, 4165304), (78, 4005100), (88, 3549975), (100, 3123978), (104, 3003825), (110, 2839980), (120, 2603315), (121, 2581800), (130, 2403060), (132, 2366650), (143, 2184600), (150, 2082652), (156, 2002550), (165, 1893320), (195, 1602040), (200, 1561989), (220, 1419990), (242, 1290900), (260, 1201530), (264, 1183325), (275, 1135992), (286, 1092300), (300, 1041326), (312, 1001275), (325, 961224), (330, 946660), (331, 943800), (363, 860600), (390, 801020), (429, 728200), (440, 709995), (484, 645450), (520, 600765), (550, 567996), (572, 546150), (600, 520663), (605, 516360), (650, 480612), (660, 473330), (662, 471900), (715, 436920), (726, 430300), (780, 400510), (825, 378664), (858, 364100), (968, 322725), (975, 320408), (993, 314600), (1100, 283998), (1144, 273075), (1210, 258180), (1300, 240306), (1320, 236665), (1324, 235950), (1430, 218460), (1452, 215150), (1560, 200255), (1573, 198600), (1650, 189332), (1655, 188760), (1716, 182050), (1815, 172120), (1950, 160204), (1986, 157300), (2145, 145640), (2200, 141999), (2420, 129090), (2600, 120153), (2648, 117975), (2860, 109230), (2904, 107575), (3025, 103272), (3146, 99300), (3300, 94666), (3310, 94380), (3432, 91025), (3575, 87384), (3630, 86060), (3641, 85800), (3900, 80102), (3972, 78650), (4290, 72820), (4303, 72600), (4719, 66200), (4840, 64545), (4965, 62920), (5720, 54615), (6050, 51636), (6292, 49650), (6600, 47333), (6620, 47190), (7150, 43692), (7260, 43030), (7282, 42900), (7800, 40051), (7865, 39720), (7944, 39325), (8275, 37752), (8580, 36410), (8606, 36300), (9075, 34424), (9438, 33100), (9930, 31460), (10725, 29128), (10923, 28600), (12100, 25818), (12584, 24825), (12909, 24200), (13240, 23595), (14300, 21846), (14520, 21515), (14564, 21450), (15730, 19860), (16550, 18876), (17160, 18205), (17212, 18150)]