190905000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 320

約数和(自身を含む): 708523200

約数和(自身を除く): 517618200

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, 89, 100, 104, 110, 120, 125, 130, 132, 143, 150, 156, 165, 178, 195, 200, 220, 250, 260, 264, 267, 275, 286, 300, 312, 325, 330, 356, 375, 390, 429, 440, 445, 500, 520, 534, 550, 572, 600, 625, 650, 660, 712, 715, 750, 780, 825, 858, 890, 975, 979, 1000, 1068, 1100, 1144, 1157, 1250, 1300, 1320, 1335, 1375, 1430, 1500, 1560, 1625, 1650, 1716, 1780, 1875, 1950, 1958, 2136, 2145, 2200, 2225, 2314, 2500, 2600, 2670, 2750, 2860, 2937, 3000, 3250, 3300, 3432, 3471, 3560, 3575, 3750, 3900, 3916, 4125, 4290, 4450, 4628, 4875, 4895, 5000, 5340, 5500, 5720, 5785, 5874, 6500, 6600, 6675, 6875, 6942, 7150, 7500, 7800, 7832, 8125, 8250, 8580, 8900, 9256, 9750, 9790, 10680, 10725, 11000, 11125, 11570, 11748, 12727, 13000, 13350, 13750, 13884, 14300, 14685, 15000, 16250, 16500, 17160, 17355, 17800, 17875, 19500, 19580, 20625, 21450, 22250, 23140, 23496, 24375, 24475, 25454, 26700, 27500, 27768, 28600, 28925, 29370, 32500, 33000, 33375, 34710, 35750, 38181, 39000, 39160, 41250, 42900, 44500, 46280, 48750, 48950, 50908, 53400, 53625, 55000, 55625, 57850, 58740, 63635, 65000, 66750, 69420, 71500, 73425, 76362, 82500, 85800, 86775, 89000, 89375, 97500, 97900, 101816, 107250, 111250, 115700, 117480, 122375, 127270, 133500, 138840, 143000, 144625, 146850, 152724, 165000, 166875, 173550, 178750, 190905, 195000, 195800, 214500, 222500, 231400, 244750, 254540, 267000, 268125, 289250, 293700, 305448, 318175, 333750, 347100, 357500, 367125, 381810, 429000, 433875, 445000, 489500, 509080, 536250, 578500, 587400, 611875, 636350, 667500, 694200, 715000, 723125, 734250, 763620, 867750, 954525, 979000, 1072500, 1157000, 1223750, 1272700, 1335000, 1446250, 1468500, 1527240, 1590875, 1735500, 1835625, 1909050, 2145000, 2169375, 2447500, 2545400, 2892500, 2937000, 3181750, 3471000, 3671250, 3818100, 4338750, 4772625, 4895000, 5785000, 6363500, 7342500, 7636200, 7954375, 8677500, 9545250, 12727000, 14685000, 15908750, 17355000, 19090500, 23863125, 31817500, 38181000, 47726250, 63635000, 95452500, 190905000]

約数ペア:

[(1, 190905000), (2, 95452500), (3, 63635000), (4, 47726250), (5, 38181000), (6, 31817500), (8, 23863125), (10, 19090500), (11, 17355000), (12, 15908750), (13, 14685000), (15, 12727000), (20, 9545250), (22, 8677500), (24, 7954375), (25, 7636200), (26, 7342500), (30, 6363500), (33, 5785000), (39, 4895000), (40, 4772625), (44, 4338750), (50, 3818100), (52, 3671250), (55, 3471000), (60, 3181750), (65, 2937000), (66, 2892500), (75, 2545400), (78, 2447500), (88, 2169375), (89, 2145000), (100, 1909050), (104, 1835625), (110, 1735500), (120, 1590875), (125, 1527240), (130, 1468500), (132, 1446250), (143, 1335000), (150, 1272700), (156, 1223750), (165, 1157000), (178, 1072500), (195, 979000), (200, 954525), (220, 867750), (250, 763620), (260, 734250), (264, 723125), (267, 715000), (275, 694200), (286, 667500), (300, 636350), (312, 611875), (325, 587400), (330, 578500), (356, 536250), (375, 509080), (390, 489500), (429, 445000), (440, 433875), (445, 429000), (500, 381810), (520, 367125), (534, 357500), (550, 347100), (572, 333750), (600, 318175), (625, 305448), (650, 293700), (660, 289250), (712, 268125), (715, 267000), (750, 254540), (780, 244750), (825, 231400), (858, 222500), (890, 214500), (975, 195800), (979, 195000), (1000, 190905), (1068, 178750), (1100, 173550), (1144, 166875), (1157, 165000), (1250, 152724), (1300, 146850), (1320, 144625), (1335, 143000), (1375, 138840), (1430, 133500), (1500, 127270), (1560, 122375), (1625, 117480), (1650, 115700), (1716, 111250), (1780, 107250), (1875, 101816), (1950, 97900), (1958, 97500), (2136, 89375), (2145, 89000), (2200, 86775), (2225, 85800), (2314, 82500), (2500, 76362), (2600, 73425), (2670, 71500), (2750, 69420), (2860, 66750), (2937, 65000), (3000, 63635), (3250, 58740), (3300, 57850), (3432, 55625), (3471, 55000), (3560, 53625), (3575, 53400), (3750, 50908), (3900, 48950), (3916, 48750), (4125, 46280), (4290, 44500), (4450, 42900), (4628, 41250), (4875, 39160), (4895, 39000), (5000, 38181), (5340, 35750), (5500, 34710), (5720, 33375), (5785, 33000), (5874, 32500), (6500, 29370), (6600, 28925), (6675, 28600), (6875, 27768), (6942, 27500), (7150, 26700), (7500, 25454), (7800, 24475), (7832, 24375), (8125, 23496), (8250, 23140), (8580, 22250), (8900, 21450), (9256, 20625), (9750, 19580), (9790, 19500), (10680, 17875), (10725, 17800), (11000, 17355), (11125, 17160), (11570, 16500), (11748, 16250), (12727, 15000), (13000, 14685), (13350, 14300), (13750, 13884)]