2175441240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{4157}}^1$

素因数の和:4274

約数の個数: 192

約数和(自身を含む): 7678994400

約数和(自身を除く): 5503553160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 89, 98, 105, 120, 140, 147, 168, 178, 196, 210, 245, 267, 280, 294, 356, 392, 420, 445, 490, 534, 588, 623, 712, 735, 840, 890, 980, 1068, 1176, 1246, 1335, 1470, 1780, 1869, 1960, 2136, 2492, 2670, 2940, 3115, 3560, 3738, 4157, 4361, 4984, 5340, 5880, 6230, 7476, 8314, 8722, 9345, 10680, 12460, 12471, 13083, 14952, 16628, 17444, 18690, 20785, 21805, 24920, 24942, 26166, 29099, 33256, 34888, 37380, 41570, 43610, 49884, 52332, 58198, 62355, 65415, 74760, 83140, 87220, 87297, 99768, 104664, 116396, 124710, 130830, 145495, 166280, 174440, 174594, 203693, 232792, 249420, 261660, 290990, 349188, 369973, 407386, 436485, 498840, 523320, 581980, 611079, 698376, 739946, 814772, 872970, 1018465, 1109919, 1163960, 1222158, 1479892, 1629544, 1745940, 1849865, 2036930, 2219838, 2444316, 2589811, 2959784, 3055395, 3491880, 3699730, 4073860, 4439676, 4888632, 5179622, 5549595, 6110790, 7399460, 7769433, 8147720, 8879352, 10359244, 11099190, 12221580, 12949055, 14798920, 15538866, 18128677, 20718488, 22198380, 24443160, 25898110, 31077732, 36257354, 38847165, 44396760, 51796220, 54386031, 62155464, 72514708, 77694330, 90643385, 103592440, 108772062, 145029416, 155388660, 181286770, 217544124, 271930155, 310777320, 362573540, 435088248, 543860310, 725147080, 1087720620, 2175441240]

約数ペア:

[(1, 2175441240), (2, 1087720620), (3, 725147080), (4, 543860310), (5, 435088248), (6, 362573540), (7, 310777320), (8, 271930155), (10, 217544124), (12, 181286770), (14, 155388660), (15, 145029416), (20, 108772062), (21, 103592440), (24, 90643385), (28, 77694330), (30, 72514708), (35, 62155464), (40, 54386031), (42, 51796220), (49, 44396760), (56, 38847165), (60, 36257354), (70, 31077732), (84, 25898110), (89, 24443160), (98, 22198380), (105, 20718488), (120, 18128677), (140, 15538866), (147, 14798920), (168, 12949055), (178, 12221580), (196, 11099190), (210, 10359244), (245, 8879352), (267, 8147720), (280, 7769433), (294, 7399460), (356, 6110790), (392, 5549595), (420, 5179622), (445, 4888632), (490, 4439676), (534, 4073860), (588, 3699730), (623, 3491880), (712, 3055395), (735, 2959784), (840, 2589811), (890, 2444316), (980, 2219838), (1068, 2036930), (1176, 1849865), (1246, 1745940), (1335, 1629544), (1470, 1479892), (1780, 1222158), (1869, 1163960), (1960, 1109919), (2136, 1018465), (2492, 872970), (2670, 814772), (2940, 739946), (3115, 698376), (3560, 611079), (3738, 581980), (4157, 523320), (4361, 498840), (4984, 436485), (5340, 407386), (5880, 369973), (6230, 349188), (7476, 290990), (8314, 261660), (8722, 249420), (9345, 232792), (10680, 203693), (12460, 174594), (12471, 174440), (13083, 166280), (14952, 145495), (16628, 130830), (17444, 124710), (18690, 116396), (20785, 104664), (21805, 99768), (24920, 87297), (24942, 87220), (26166, 83140), (29099, 74760), (33256, 65415), (34888, 62355), (37380, 58198), (41570, 52332), (43610, 49884)]