393731520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4507}}^1$

素因数の和:4547

約数の個数: 224

約数和(自身を含む): 1538923008

約数和(自身を除く): 1145191488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4507, 5460, 5824, 6240, 6720, 7280, 8736, 9014, 10920, 12480, 13521, 14560, 17472, 18028, 21840, 22535, 27042, 29120, 31549, 36056, 43680, 45070, 54084, 58591, 63098, 67605, 72112, 87360, 90140, 94647, 108168, 117182, 126196, 135210, 144224, 157745, 175773, 180280, 189294, 216336, 234364, 252392, 270420, 288448, 292955, 315490, 351546, 360560, 378588, 410137, 432672, 468728, 473235, 504784, 540840, 585910, 630980, 703092, 721120, 757176, 820274, 865344, 878865, 937456, 946470, 1009568, 1081680, 1171820, 1230411, 1261960, 1406184, 1442240, 1514352, 1640548, 1757730, 1874912, 1892940, 2019136, 2050685, 2163360, 2343640, 2460822, 2523920, 2812368, 3028704, 3281096, 3515460, 3749824, 3785880, 4101370, 4326720, 4687280, 4921644, 5047840, 5624736, 6057408, 6152055, 6562192, 7030920, 7571760, 8202740, 9374560, 9843288, 10095680, 11249472, 12304110, 13124384, 14061840, 15143520, 16405480, 18749120, 19686576, 24608220, 26248768, 28123680, 30287040, 32810960, 39373152, 49216440, 56247360, 65621920, 78746304, 98432880, 131243840, 196865760, 393731520]

約数ペア:

[(1, 393731520), (2, 196865760), (3, 131243840), (4, 98432880), (5, 78746304), (6, 65621920), (7, 56247360), (8, 49216440), (10, 39373152), (12, 32810960), (13, 30287040), (14, 28123680), (15, 26248768), (16, 24608220), (20, 19686576), (21, 18749120), (24, 16405480), (26, 15143520), (28, 14061840), (30, 13124384), (32, 12304110), (35, 11249472), (39, 10095680), (40, 9843288), (42, 9374560), (48, 8202740), (52, 7571760), (56, 7030920), (60, 6562192), (64, 6152055), (65, 6057408), (70, 5624736), (78, 5047840), (80, 4921644), (84, 4687280), (91, 4326720), (96, 4101370), (104, 3785880), (105, 3749824), (112, 3515460), (120, 3281096), (130, 3028704), (140, 2812368), (156, 2523920), (160, 2460822), (168, 2343640), (182, 2163360), (192, 2050685), (195, 2019136), (208, 1892940), (210, 1874912), (224, 1757730), (240, 1640548), (260, 1514352), (273, 1442240), (280, 1406184), (312, 1261960), (320, 1230411), (336, 1171820), (364, 1081680), (390, 1009568), (416, 946470), (420, 937456), (448, 878865), (455, 865344), (480, 820274), (520, 757176), (546, 721120), (560, 703092), (624, 630980), (672, 585910), (728, 540840), (780, 504784), (832, 473235), (840, 468728), (910, 432672), (960, 410137), (1040, 378588), (1092, 360560), (1120, 351546), (1248, 315490), (1344, 292955), (1365, 288448), (1456, 270420), (1560, 252392), (1680, 234364), (1820, 216336), (2080, 189294), (2184, 180280), (2240, 175773), (2496, 157745), (2730, 144224), (2912, 135210), (3120, 126196), (3360, 117182), (3640, 108168), (4160, 94647), (4368, 90140), (4507, 87360), (5460, 72112), (5824, 67605), (6240, 63098), (6720, 58591), (7280, 54084), (8736, 45070), (9014, 43680), (10920, 36056), (12480, 31549), (13521, 29120), (14560, 27042), (17472, 22535), (18028, 21840)]