306495840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4801}}^1$

素因数の和:4845

約数の個数: 192

約数和(自身を含む): 1161699840

約数和(自身を除く): 855204000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 4801, 5320, 6384, 7980, 9120, 9602, 10640, 12768, 14403, 15960, 19204, 21280, 24005, 28806, 31920, 33607, 38408, 48010, 57612, 63840, 67214, 72015, 76816, 91219, 96020, 100821, 115224, 134428, 144030, 153632, 168035, 182438, 192040, 201642, 230448, 268856, 273657, 288060, 336070, 364876, 384080, 403284, 456095, 460896, 504105, 537712, 547314, 576120, 638533, 672140, 729752, 768160, 806568, 912190, 1008210, 1075424, 1094628, 1152240, 1277066, 1344280, 1368285, 1459504, 1613136, 1824380, 1915599, 2016420, 2189256, 2304480, 2554132, 2688560, 2736570, 2919008, 3192665, 3226272, 3648760, 3831198, 4032840, 4378512, 5108264, 5377120, 5473140, 6385330, 7297520, 7662396, 8065680, 8757024, 9577995, 10216528, 10946280, 12770660, 14595040, 15324792, 16131360, 19155990, 20433056, 21892560, 25541320, 30649584, 38311980, 43785120, 51082640, 61299168, 76623960, 102165280, 153247920, 306495840]

約数ペア:

[(1, 306495840), (2, 153247920), (3, 102165280), (4, 76623960), (5, 61299168), (6, 51082640), (7, 43785120), (8, 38311980), (10, 30649584), (12, 25541320), (14, 21892560), (15, 20433056), (16, 19155990), (19, 16131360), (20, 15324792), (21, 14595040), (24, 12770660), (28, 10946280), (30, 10216528), (32, 9577995), (35, 8757024), (38, 8065680), (40, 7662396), (42, 7297520), (48, 6385330), (56, 5473140), (57, 5377120), (60, 5108264), (70, 4378512), (76, 4032840), (80, 3831198), (84, 3648760), (95, 3226272), (96, 3192665), (105, 2919008), (112, 2736570), (114, 2688560), (120, 2554132), (133, 2304480), (140, 2189256), (152, 2016420), (160, 1915599), (168, 1824380), (190, 1613136), (210, 1459504), (224, 1368285), (228, 1344280), (240, 1277066), (266, 1152240), (280, 1094628), (285, 1075424), (304, 1008210), (336, 912190), (380, 806568), (399, 768160), (420, 729752), (456, 672140), (480, 638533), (532, 576120), (560, 547314), (570, 537712), (608, 504105), (665, 460896), (672, 456095), (760, 403284), (798, 384080), (840, 364876), (912, 336070), (1064, 288060), (1120, 273657), (1140, 268856), (1330, 230448), (1520, 201642), (1596, 192040), (1680, 182438), (1824, 168035), (1995, 153632), (2128, 144030), (2280, 134428), (2660, 115224), (3040, 100821), (3192, 96020), (3360, 91219), (3990, 76816), (4256, 72015), (4560, 67214), (4801, 63840), (5320, 57612), (6384, 48010), (7980, 38408), (9120, 33607), (9602, 31920), (10640, 28806), (12768, 24005), (14403, 21280), (15960, 19204)]