204695400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 384

約数和(自身を含む): 819947520

約数和(自身を除く): 615252120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 25, 26, 28, 30, 35, 39, 40, 42, 46, 50, 52, 56, 60, 65, 69, 70, 75, 78, 84, 91, 92, 100, 104, 105, 115, 120, 130, 138, 140, 150, 156, 161, 163, 168, 175, 182, 184, 195, 200, 210, 230, 260, 273, 276, 280, 299, 300, 312, 322, 325, 326, 345, 350, 364, 390, 420, 455, 460, 483, 489, 520, 525, 546, 552, 575, 598, 600, 644, 650, 652, 690, 700, 728, 780, 805, 815, 840, 897, 910, 920, 966, 975, 978, 1050, 1092, 1141, 1150, 1196, 1288, 1300, 1304, 1365, 1380, 1400, 1495, 1560, 1610, 1630, 1725, 1794, 1820, 1932, 1950, 1956, 2093, 2100, 2119, 2184, 2275, 2282, 2300, 2392, 2415, 2445, 2600, 2730, 2760, 2990, 3220, 3260, 3423, 3450, 3588, 3640, 3749, 3864, 3900, 3912, 4025, 4075, 4186, 4200, 4238, 4485, 4550, 4564, 4600, 4830, 4890, 5460, 5705, 5980, 6279, 6357, 6440, 6520, 6825, 6846, 6900, 7176, 7475, 7498, 7800, 8050, 8150, 8372, 8476, 8970, 9100, 9128, 9660, 9780, 10465, 10595, 10920, 11247, 11410, 11960, 12075, 12225, 12558, 12714, 13650, 13692, 13800, 14833, 14950, 14996, 16100, 16300, 16744, 16952, 17115, 17940, 18200, 18745, 19320, 19560, 20930, 21190, 22425, 22494, 22820, 24150, 24450, 25116, 25428, 26243, 27300, 27384, 28525, 29666, 29900, 29992, 31395, 31785, 32200, 32600, 34230, 35880, 37490, 41860, 42380, 44499, 44850, 44988, 45640, 48300, 48737, 48900, 50232, 50856, 52325, 52486, 52975, 54600, 56235, 57050, 59332, 59800, 62790, 63570, 68460, 74165, 74980, 78729, 83720, 84760, 85575, 88998, 89700, 89976, 93725, 96600, 97474, 97800, 104650, 104972, 105950, 112470, 114100, 118664, 125580, 127140, 131215, 136920, 146211, 148330, 149960, 156975, 157458, 158925, 171150, 177996, 179400, 187450, 194948, 209300, 209944, 211900, 222495, 224940, 228200, 243685, 251160, 254280, 262430, 281175, 292422, 296660, 313950, 314916, 317850, 341159, 342300, 355992, 370825, 374900, 389896, 393645, 418600, 423800, 444990, 449880, 487370, 524860, 562350, 584844, 593320, 627900, 629832, 635700, 656075, 682318, 684600, 731055, 741650, 749800, 787290, 889980, 974740, 1023477, 1049720, 1112475, 1124700, 1169688, 1218425, 1255800, 1271400, 1312150, 1364636, 1462110, 1483300, 1574580, 1705795, 1779960, 1949480, 1968225, 2046954, 2224950, 2249400, 2436850, 2624300, 2729272, 2924220, 2966600, 3149160, 3411590, 3655275, 3936450, 4093908, 4449900, 4873700, 5117385, 5248600, 5848440, 6823180, 7310550, 7872900, 8187816, 8528975, 8899800, 9747400, 10234770, 13646360, 14621100, 15745800, 17057950, 20469540, 25586925, 29242200, 34115900, 40939080, 51173850, 68231800, 102347700, 204695400]

約数ペア:

[(1, 204695400), (2, 102347700), (3, 68231800), (4, 51173850), (5, 40939080), (6, 34115900), (7, 29242200), (8, 25586925), (10, 20469540), (12, 17057950), (13, 15745800), (14, 14621100), (15, 13646360), (20, 10234770), (21, 9747400), (23, 8899800), (24, 8528975), (25, 8187816), (26, 7872900), (28, 7310550), (30, 6823180), (35, 5848440), (39, 5248600), (40, 5117385), (42, 4873700), (46, 4449900), (50, 4093908), (52, 3936450), (56, 3655275), (60, 3411590), (65, 3149160), (69, 2966600), (70, 2924220), (75, 2729272), (78, 2624300), (84, 2436850), (91, 2249400), (92, 2224950), (100, 2046954), (104, 1968225), (105, 1949480), (115, 1779960), (120, 1705795), (130, 1574580), (138, 1483300), (140, 1462110), (150, 1364636), (156, 1312150), (161, 1271400), (163, 1255800), (168, 1218425), (175, 1169688), (182, 1124700), (184, 1112475), (195, 1049720), (200, 1023477), (210, 974740), (230, 889980), (260, 787290), (273, 749800), (276, 741650), (280, 731055), (299, 684600), (300, 682318), (312, 656075), (322, 635700), (325, 629832), (326, 627900), (345, 593320), (350, 584844), (364, 562350), (390, 524860), (420, 487370), (455, 449880), (460, 444990), (483, 423800), (489, 418600), (520, 393645), (525, 389896), (546, 374900), (552, 370825), (575, 355992), (598, 342300), (600, 341159), (644, 317850), (650, 314916), (652, 313950), (690, 296660), (700, 292422), (728, 281175), (780, 262430), (805, 254280), (815, 251160), (840, 243685), (897, 228200), (910, 224940), (920, 222495), (966, 211900), (975, 209944), (978, 209300), (1050, 194948), (1092, 187450), (1141, 179400), (1150, 177996), (1196, 171150), (1288, 158925), (1300, 157458), (1304, 156975), (1365, 149960), (1380, 148330), (1400, 146211), (1495, 136920), (1560, 131215), (1610, 127140), (1630, 125580), (1725, 118664), (1794, 114100), (1820, 112470), (1932, 105950), (1950, 104972), (1956, 104650), (2093, 97800), (2100, 97474), (2119, 96600), (2184, 93725), (2275, 89976), (2282, 89700), (2300, 88998), (2392, 85575), (2415, 84760), (2445, 83720), (2600, 78729), (2730, 74980), (2760, 74165), (2990, 68460), (3220, 63570), (3260, 62790), (3423, 59800), (3450, 59332), (3588, 57050), (3640, 56235), (3749, 54600), (3864, 52975), (3900, 52486), (3912, 52325), (4025, 50856), (4075, 50232), (4186, 48900), (4200, 48737), (4238, 48300), (4485, 45640), (4550, 44988), (4564, 44850), (4600, 44499), (4830, 42380), (4890, 41860), (5460, 37490), (5705, 35880), (5980, 34230), (6279, 32600), (6357, 32200), (6440, 31785), (6520, 31395), (6825, 29992), (6846, 29900), (6900, 29666), (7176, 28525), (7475, 27384), (7498, 27300), (7800, 26243), (8050, 25428), (8150, 25116), (8372, 24450), (8476, 24150), (8970, 22820), (9100, 22494), (9128, 22425), (9660, 21190), (9780, 20930), (10465, 19560), (10595, 19320), (10920, 18745), (11247, 18200), (11410, 17940), (11960, 17115), (12075, 16952), (12225, 16744), (12558, 16300), (12714, 16100), (13650, 14996), (13692, 14950), (13800, 14833)]