1647628320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1132

約数の個数: 288

約数和(自身を含む): 5921294400

約数和(自身を除く): 4273666080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 169, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 338, 380, 390, 416, 456, 480, 494, 507, 520, 570, 608, 624, 676, 741, 760, 780, 845, 912, 988, 1014, 1040, 1069, 1140, 1235, 1248, 1352, 1482, 1520, 1560, 1690, 1824, 1976, 2028, 2080, 2138, 2280, 2470, 2535, 2704, 2964, 3040, 3120, 3207, 3211, 3380, 3705, 3952, 4056, 4276, 4560, 4940, 5070, 5345, 5408, 5928, 6240, 6414, 6422, 6760, 7410, 7904, 8112, 8552, 9120, 9633, 9880, 10140, 10690, 11856, 12828, 12844, 13520, 13897, 14820, 16035, 16055, 16224, 17104, 19266, 19760, 20280, 20311, 21380, 23712, 25656, 25688, 27040, 27794, 29640, 32070, 32110, 34208, 38532, 39520, 40560, 40622, 41691, 42760, 48165, 51312, 51376, 55588, 59280, 60933, 64140, 64220, 69485, 77064, 81120, 81244, 83382, 85520, 96330, 101555, 102624, 102752, 111176, 118560, 121866, 128280, 128440, 138970, 154128, 162488, 166764, 171040, 180661, 192660, 203110, 208455, 222352, 243732, 256560, 256880, 264043, 277940, 304665, 308256, 324976, 333528, 361322, 385320, 406220, 416910, 444704, 487464, 513120, 513760, 528086, 541983, 555880, 609330, 649952, 667056, 722644, 770640, 792129, 812440, 833820, 903305, 974928, 1056172, 1083966, 1111760, 1218660, 1320215, 1334112, 1445288, 1541280, 1584258, 1624880, 1667640, 1806610, 1949856, 2112344, 2167932, 2223520, 2437320, 2640430, 2709915, 2890576, 3168516, 3249760, 3335280, 3432559, 3613220, 3960645, 4224688, 4335864, 4874640, 5280860, 5419830, 5781152, 6337032, 6670560, 6865118, 7226440, 7921290, 8449376, 8671728, 9749280, 10297677, 10561720, 10839660, 12674064, 13730236, 14452880, 15842580, 17162795, 17343456, 20595354, 21123440, 21679320, 25348128, 27460472, 28905760, 31685160, 34325590, 41190708, 42246880, 43358640, 51488385, 54920944, 63370320, 68651180, 82381416, 86717280, 102976770, 109841888, 126740640, 137302360, 164762832, 205953540, 274604720, 329525664, 411907080, 549209440, 823814160, 1647628320]

約数ペア:

[(1, 1647628320), (2, 823814160), (3, 549209440), (4, 411907080), (5, 329525664), (6, 274604720), (8, 205953540), (10, 164762832), (12, 137302360), (13, 126740640), (15, 109841888), (16, 102976770), (19, 86717280), (20, 82381416), (24, 68651180), (26, 63370320), (30, 54920944), (32, 51488385), (38, 43358640), (39, 42246880), (40, 41190708), (48, 34325590), (52, 31685160), (57, 28905760), (60, 27460472), (65, 25348128), (76, 21679320), (78, 21123440), (80, 20595354), (95, 17343456), (96, 17162795), (104, 15842580), (114, 14452880), (120, 13730236), (130, 12674064), (152, 10839660), (156, 10561720), (160, 10297677), (169, 9749280), (190, 8671728), (195, 8449376), (208, 7921290), (228, 7226440), (240, 6865118), (247, 6670560), (260, 6337032), (285, 5781152), (304, 5419830), (312, 5280860), (338, 4874640), (380, 4335864), (390, 4224688), (416, 3960645), (456, 3613220), (480, 3432559), (494, 3335280), (507, 3249760), (520, 3168516), (570, 2890576), (608, 2709915), (624, 2640430), (676, 2437320), (741, 2223520), (760, 2167932), (780, 2112344), (845, 1949856), (912, 1806610), (988, 1667640), (1014, 1624880), (1040, 1584258), (1069, 1541280), (1140, 1445288), (1235, 1334112), (1248, 1320215), (1352, 1218660), (1482, 1111760), (1520, 1083966), (1560, 1056172), (1690, 974928), (1824, 903305), (1976, 833820), (2028, 812440), (2080, 792129), (2138, 770640), (2280, 722644), (2470, 667056), (2535, 649952), (2704, 609330), (2964, 555880), (3040, 541983), (3120, 528086), (3207, 513760), (3211, 513120), (3380, 487464), (3705, 444704), (3952, 416910), (4056, 406220), (4276, 385320), (4560, 361322), (4940, 333528), (5070, 324976), (5345, 308256), (5408, 304665), (5928, 277940), (6240, 264043), (6414, 256880), (6422, 256560), (6760, 243732), (7410, 222352), (7904, 208455), (8112, 203110), (8552, 192660), (9120, 180661), (9633, 171040), (9880, 166764), (10140, 162488), (10690, 154128), (11856, 138970), (12828, 128440), (12844, 128280), (13520, 121866), (13897, 118560), (14820, 111176), (16035, 102752), (16055, 102624), (16224, 101555), (17104, 96330), (19266, 85520), (19760, 83382), (20280, 81244), (20311, 81120), (21380, 77064), (23712, 69485), (25656, 64220), (25688, 64140), (27040, 60933), (27794, 59280), (29640, 55588), (32070, 51376), (32110, 51312), (34208, 48165), (38532, 42760), (39520, 41691), (40560, 40622)]