388966800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:890

約数の個数: 240

約数和(自身を含む): 1378304640

約数和(自身を除く): 989337840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 25, 30, 34, 40, 46, 48, 50, 51, 60, 68, 69, 75, 80, 85, 92, 100, 102, 115, 120, 136, 138, 150, 170, 184, 200, 204, 230, 240, 255, 272, 276, 300, 340, 345, 368, 391, 400, 408, 425, 460, 510, 552, 575, 600, 680, 690, 782, 816, 829, 850, 920, 1020, 1104, 1150, 1173, 1200, 1275, 1360, 1380, 1564, 1658, 1700, 1725, 1840, 1955, 2040, 2300, 2346, 2487, 2550, 2760, 3128, 3316, 3400, 3450, 3910, 4080, 4145, 4600, 4692, 4974, 5100, 5520, 5865, 6256, 6632, 6800, 6900, 7820, 8290, 9200, 9384, 9775, 9948, 10200, 11730, 12435, 13264, 13800, 14093, 15640, 16580, 18768, 19067, 19550, 19896, 20400, 20725, 23460, 24870, 27600, 28186, 29325, 31280, 33160, 38134, 39100, 39792, 41450, 42279, 46920, 49740, 56372, 57201, 58650, 62175, 66320, 70465, 76268, 78200, 82900, 84558, 93840, 95335, 99480, 112744, 114402, 117300, 124350, 140930, 152536, 156400, 165800, 169116, 190670, 198960, 211395, 225488, 228804, 234600, 248700, 281860, 286005, 305072, 324139, 331600, 338232, 352325, 381340, 422790, 457608, 469200, 476675, 497400, 563720, 572010, 648278, 676464, 704650, 762680, 845580, 915216, 953350, 972417, 994800, 1056975, 1127440, 1144020, 1296556, 1409300, 1430025, 1525360, 1620695, 1691160, 1906700, 1944834, 2113950, 2288040, 2593112, 2818600, 2860050, 3241390, 3382320, 3813400, 3889668, 4227900, 4576080, 4862085, 5186224, 5637200, 5720100, 6482780, 7626800, 7779336, 8103475, 8455800, 9724170, 11440200, 12965560, 15558672, 16206950, 16911600, 19448340, 22880400, 24310425, 25931120, 32413900, 38896680, 48620850, 64827800, 77793360, 97241700, 129655600, 194483400, 388966800]

約数ペア:

[(1, 388966800), (2, 194483400), (3, 129655600), (4, 97241700), (5, 77793360), (6, 64827800), (8, 48620850), (10, 38896680), (12, 32413900), (15, 25931120), (16, 24310425), (17, 22880400), (20, 19448340), (23, 16911600), (24, 16206950), (25, 15558672), (30, 12965560), (34, 11440200), (40, 9724170), (46, 8455800), (48, 8103475), (50, 7779336), (51, 7626800), (60, 6482780), (68, 5720100), (69, 5637200), (75, 5186224), (80, 4862085), (85, 4576080), (92, 4227900), (100, 3889668), (102, 3813400), (115, 3382320), (120, 3241390), (136, 2860050), (138, 2818600), (150, 2593112), (170, 2288040), (184, 2113950), (200, 1944834), (204, 1906700), (230, 1691160), (240, 1620695), (255, 1525360), (272, 1430025), (276, 1409300), (300, 1296556), (340, 1144020), (345, 1127440), (368, 1056975), (391, 994800), (400, 972417), (408, 953350), (425, 915216), (460, 845580), (510, 762680), (552, 704650), (575, 676464), (600, 648278), (680, 572010), (690, 563720), (782, 497400), (816, 476675), (829, 469200), (850, 457608), (920, 422790), (1020, 381340), (1104, 352325), (1150, 338232), (1173, 331600), (1200, 324139), (1275, 305072), (1360, 286005), (1380, 281860), (1564, 248700), (1658, 234600), (1700, 228804), (1725, 225488), (1840, 211395), (1955, 198960), (2040, 190670), (2300, 169116), (2346, 165800), (2487, 156400), (2550, 152536), (2760, 140930), (3128, 124350), (3316, 117300), (3400, 114402), (3450, 112744), (3910, 99480), (4080, 95335), (4145, 93840), (4600, 84558), (4692, 82900), (4974, 78200), (5100, 76268), (5520, 70465), (5865, 66320), (6256, 62175), (6632, 58650), (6800, 57201), (6900, 56372), (7820, 49740), (8290, 46920), (9200, 42279), (9384, 41450), (9775, 39792), (9948, 39100), (10200, 38134), (11730, 33160), (12435, 31280), (13264, 29325), (13800, 28186), (14093, 27600), (15640, 24870), (16580, 23460), (18768, 20725), (19067, 20400), (19550, 19896)]