2500258320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{23623}}^1$

素因数の和:23659

約数の個数: 240

約数和(自身を含む): 10018465920

約数和(自身を除く): 7518207600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 8820, 10584, 11760, 13230, 15120, 17640, 21168, 23623, 26460, 35280, 47246, 52920, 70869, 94492, 105840, 118115, 141738, 165361, 188984, 212607, 236230, 283476, 330722, 354345, 377968, 425214, 472460, 496083, 566952, 637821, 661444, 708690, 826805, 850428, 944920, 992166, 1063035, 1133904, 1157527, 1275642, 1322888, 1417380, 1488249, 1653610, 1700856, 1889840, 1984332, 2126070, 2315054, 2480415, 2551284, 2645776, 2834760, 2976498, 3189105, 3307220, 3401712, 3472581, 3968664, 4252140, 4464747, 4630108, 4960830, 5102568, 5669520, 5787635, 5952996, 6378210, 6614440, 6945162, 7441245, 7937328, 8504280, 8929494, 9260216, 9921660, 10205136, 10417743, 11575270, 11905992, 12756420, 13228880, 13890324, 14882490, 17008560, 17362905, 17858988, 18520432, 19843320, 20835486, 22323735, 23150540, 23811984, 25512840, 27780648, 29764980, 31253229, 34725810, 35717976, 39686640, 41670972, 44647470, 46301080, 51025680, 52088715, 55561296, 59529960, 62506458, 69451620, 71435952, 83341944, 89294940, 92602160, 104177430, 119059920, 125012916, 138903240, 156266145, 166683888, 178589880, 208354860, 250025832, 277806480, 312532290, 357179760, 416709720, 500051664, 625064580, 833419440, 1250129160, 2500258320]

約数ペア:

[(1, 2500258320), (2, 1250129160), (3, 833419440), (4, 625064580), (5, 500051664), (6, 416709720), (7, 357179760), (8, 312532290), (9, 277806480), (10, 250025832), (12, 208354860), (14, 178589880), (15, 166683888), (16, 156266145), (18, 138903240), (20, 125012916), (21, 119059920), (24, 104177430), (27, 92602160), (28, 89294940), (30, 83341944), (35, 71435952), (36, 69451620), (40, 62506458), (42, 59529960), (45, 55561296), (48, 52088715), (49, 51025680), (54, 46301080), (56, 44647470), (60, 41670972), (63, 39686640), (70, 35717976), (72, 34725810), (80, 31253229), (84, 29764980), (90, 27780648), (98, 25512840), (105, 23811984), (108, 23150540), (112, 22323735), (120, 20835486), (126, 19843320), (135, 18520432), (140, 17858988), (144, 17362905), (147, 17008560), (168, 14882490), (180, 13890324), (189, 13228880), (196, 12756420), (210, 11905992), (216, 11575270), (240, 10417743), (245, 10205136), (252, 9921660), (270, 9260216), (280, 8929494), (294, 8504280), (315, 7937328), (336, 7441245), (360, 6945162), (378, 6614440), (392, 6378210), (420, 5952996), (432, 5787635), (441, 5669520), (490, 5102568), (504, 4960830), (540, 4630108), (560, 4464747), (588, 4252140), (630, 3968664), (720, 3472581), (735, 3401712), (756, 3307220), (784, 3189105), (840, 2976498), (882, 2834760), (945, 2645776), (980, 2551284), (1008, 2480415), (1080, 2315054), (1176, 2126070), (1260, 1984332), (1323, 1889840), (1470, 1700856), (1512, 1653610), (1680, 1488249), (1764, 1417380), (1890, 1322888), (1960, 1275642), (2160, 1157527), (2205, 1133904), (2352, 1063035), (2520, 992166), (2646, 944920), (2940, 850428), (3024, 826805), (3528, 708690), (3780, 661444), (3920, 637821), (4410, 566952), (5040, 496083), (5292, 472460), (5880, 425214), (6615, 377968), (7056, 354345), (7560, 330722), (8820, 283476), (10584, 236230), (11760, 212607), (13230, 188984), (15120, 165361), (17640, 141738), (21168, 118115), (23623, 105840), (26460, 94492), (35280, 70869), (47246, 52920)]