1813988400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12703}}^1$

素因数の和:12748

約数の個数: 240

約数和(自身を含む): 7032121344

約数和(自身を除く): 5218132944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 48, 50, 51, 56, 60, 68, 70, 75, 80, 84, 85, 100, 102, 105, 112, 119, 120, 136, 140, 150, 168, 170, 175, 200, 204, 210, 238, 240, 255, 272, 280, 300, 336, 340, 350, 357, 400, 408, 420, 425, 476, 510, 525, 560, 595, 600, 680, 700, 714, 816, 840, 850, 952, 1020, 1050, 1190, 1200, 1275, 1360, 1400, 1428, 1680, 1700, 1785, 1904, 2040, 2100, 2380, 2550, 2800, 2856, 2975, 3400, 3570, 4080, 4200, 4760, 5100, 5712, 5950, 6800, 7140, 8400, 8925, 9520, 10200, 11900, 12703, 14280, 17850, 20400, 23800, 25406, 28560, 35700, 38109, 47600, 50812, 63515, 71400, 76218, 88921, 101624, 127030, 142800, 152436, 177842, 190545, 203248, 215951, 254060, 266763, 304872, 317575, 355684, 381090, 431902, 444605, 508120, 533526, 609744, 635150, 647853, 711368, 762180, 863804, 889210, 952725, 1016240, 1067052, 1079755, 1270300, 1295706, 1333815, 1422736, 1511657, 1524360, 1727608, 1778420, 1905450, 2134104, 2159510, 2223025, 2540600, 2591412, 2667630, 3023314, 3048720, 3239265, 3455216, 3556840, 3810900, 4268208, 4319020, 4446050, 4534971, 5081200, 5182824, 5335260, 5398775, 6046628, 6478530, 6669075, 7113680, 7558285, 7621800, 8638040, 8892100, 9069942, 10365648, 10670520, 10797550, 12093256, 12957060, 13338150, 15116570, 15243600, 16196325, 17276080, 17784200, 18139884, 21341040, 21595100, 22674855, 24186512, 25914120, 26676300, 30233140, 32392650, 35568400, 36279768, 37791425, 43190200, 45349710, 51828240, 53352600, 60466280, 64785300, 72559536, 75582850, 86380400, 90699420, 106705200, 113374275, 120932560, 129570600, 151165700, 181398840, 226748550, 259141200, 302331400, 362797680, 453497100, 604662800, 906994200, 1813988400]

約数ペア:

[(1, 1813988400), (2, 906994200), (3, 604662800), (4, 453497100), (5, 362797680), (6, 302331400), (7, 259141200), (8, 226748550), (10, 181398840), (12, 151165700), (14, 129570600), (15, 120932560), (16, 113374275), (17, 106705200), (20, 90699420), (21, 86380400), (24, 75582850), (25, 72559536), (28, 64785300), (30, 60466280), (34, 53352600), (35, 51828240), (40, 45349710), (42, 43190200), (48, 37791425), (50, 36279768), (51, 35568400), (56, 32392650), (60, 30233140), (68, 26676300), (70, 25914120), (75, 24186512), (80, 22674855), (84, 21595100), (85, 21341040), (100, 18139884), (102, 17784200), (105, 17276080), (112, 16196325), (119, 15243600), (120, 15116570), (136, 13338150), (140, 12957060), (150, 12093256), (168, 10797550), (170, 10670520), (175, 10365648), (200, 9069942), (204, 8892100), (210, 8638040), (238, 7621800), (240, 7558285), (255, 7113680), (272, 6669075), (280, 6478530), (300, 6046628), (336, 5398775), (340, 5335260), (350, 5182824), (357, 5081200), (400, 4534971), (408, 4446050), (420, 4319020), (425, 4268208), (476, 3810900), (510, 3556840), (525, 3455216), (560, 3239265), (595, 3048720), (600, 3023314), (680, 2667630), (700, 2591412), (714, 2540600), (816, 2223025), (840, 2159510), (850, 2134104), (952, 1905450), (1020, 1778420), (1050, 1727608), (1190, 1524360), (1200, 1511657), (1275, 1422736), (1360, 1333815), (1400, 1295706), (1428, 1270300), (1680, 1079755), (1700, 1067052), (1785, 1016240), (1904, 952725), (2040, 889210), (2100, 863804), (2380, 762180), (2550, 711368), (2800, 647853), (2856, 635150), (2975, 609744), (3400, 533526), (3570, 508120), (4080, 444605), (4200, 431902), (4760, 381090), (5100, 355684), (5712, 317575), (5950, 304872), (6800, 266763), (7140, 254060), (8400, 215951), (8925, 203248), (9520, 190545), (10200, 177842), (11900, 152436), (12703, 142800), (14280, 127030), (17850, 101624), (20400, 88921), (23800, 76218), (25406, 71400), (28560, 63515), (35700, 50812), (38109, 47600)]