2491100640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13007}}^1$

素因数の和:13054

約数の個数: 288

約数和(自身を含む): 10227409920

約数和(自身を除く): 7736309280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6840, 7980, 9120, 9576, 10080, 10640, 11970, 12768, 13007, 13680, 15960, 19152, 21280, 23940, 26014, 27360, 31920, 38304, 39021, 47880, 52028, 63840, 65035, 78042, 91049, 95760, 104056, 117063, 130070, 156084, 182098, 191520, 195105, 208112, 234126, 247133, 260140, 273147, 312168, 364196, 390210, 416224, 455245, 468252, 494266, 520280, 546294, 585315, 624336, 728392, 741399, 780420, 819441, 910490, 936504, 988532, 1040560, 1092588, 1170630, 1235665, 1248672, 1365735, 1456784, 1482798, 1560840, 1638882, 1729931, 1820980, 1873008, 1977064, 2081120, 2185176, 2224197, 2341260, 2471330, 2731470, 2913568, 2965596, 3121680, 3277764, 3459862, 3641960, 3706995, 3746016, 3954128, 4097205, 4370352, 4448394, 4682520, 4942660, 5189793, 5462940, 5931192, 6243360, 6555528, 6919724, 7283920, 7413990, 7908256, 8194410, 8649655, 8740704, 8896788, 9365040, 9885320, 10379586, 10925880, 11120985, 11862384, 13111056, 13839448, 14567840, 14827980, 15569379, 16388820, 17299310, 17793576, 18730080, 19770640, 20759172, 21851760, 22241970, 23724768, 25948965, 26222112, 27678896, 29655960, 31138758, 32777640, 34598620, 35587152, 39541280, 41518344, 43703520, 44483940, 51897930, 55357792, 59311920, 62277516, 65555280, 69197240, 71174304, 77846895, 83036688, 88967880, 103795860, 118623840, 124555032, 131110560, 138394480, 155693790, 166073376, 177935760, 207591720, 249110064, 276788960, 311387580, 355871520, 415183440, 498220128, 622775160, 830366880, 1245550320, 2491100640]

約数ペア:

[(1, 2491100640), (2, 1245550320), (3, 830366880), (4, 622775160), (5, 498220128), (6, 415183440), (7, 355871520), (8, 311387580), (9, 276788960), (10, 249110064), (12, 207591720), (14, 177935760), (15, 166073376), (16, 155693790), (18, 138394480), (19, 131110560), (20, 124555032), (21, 118623840), (24, 103795860), (28, 88967880), (30, 83036688), (32, 77846895), (35, 71174304), (36, 69197240), (38, 65555280), (40, 62277516), (42, 59311920), (45, 55357792), (48, 51897930), (56, 44483940), (57, 43703520), (60, 41518344), (63, 39541280), (70, 35587152), (72, 34598620), (76, 32777640), (80, 31138758), (84, 29655960), (90, 27678896), (95, 26222112), (96, 25948965), (105, 23724768), (112, 22241970), (114, 21851760), (120, 20759172), (126, 19770640), (133, 18730080), (140, 17793576), (144, 17299310), (152, 16388820), (160, 15569379), (168, 14827980), (171, 14567840), (180, 13839448), (190, 13111056), (210, 11862384), (224, 11120985), (228, 10925880), (240, 10379586), (252, 9885320), (266, 9365040), (280, 8896788), (285, 8740704), (288, 8649655), (304, 8194410), (315, 7908256), (336, 7413990), (342, 7283920), (360, 6919724), (380, 6555528), (399, 6243360), (420, 5931192), (456, 5462940), (480, 5189793), (504, 4942660), (532, 4682520), (560, 4448394), (570, 4370352), (608, 4097205), (630, 3954128), (665, 3746016), (672, 3706995), (684, 3641960), (720, 3459862), (760, 3277764), (798, 3121680), (840, 2965596), (855, 2913568), (912, 2731470), (1008, 2471330), (1064, 2341260), (1120, 2224197), (1140, 2185176), (1197, 2081120), (1260, 1977064), (1330, 1873008), (1368, 1820980), (1440, 1729931), (1520, 1638882), (1596, 1560840), (1680, 1482798), (1710, 1456784), (1824, 1365735), (1995, 1248672), (2016, 1235665), (2128, 1170630), (2280, 1092588), (2394, 1040560), (2520, 988532), (2660, 936504), (2736, 910490), (3040, 819441), (3192, 780420), (3360, 741399), (3420, 728392), (3990, 624336), (4256, 585315), (4560, 546294), (4788, 520280), (5040, 494266), (5320, 468252), (5472, 455245), (5985, 416224), (6384, 390210), (6840, 364196), (7980, 312168), (9120, 273147), (9576, 260140), (10080, 247133), (10640, 234126), (11970, 208112), (12768, 195105), (13007, 191520), (13680, 182098), (15960, 156084), (19152, 130070), (21280, 117063), (23940, 104056), (26014, 95760), (27360, 91049), (31920, 78042), (38304, 65035), (39021, 63840), (47880, 52028)]