2751469280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{461}}^1$

素因数の和:629

約数の個数: 144

約数和(自身を含む): 7548466464

約数和(自身を除く): 4796997184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 461, 511, 560, 584, 730, 922, 1022, 1120, 1168, 1460, 1844, 2044, 2305, 2336, 2555, 2920, 3227, 3688, 4088, 4610, 5110, 5329, 5840, 6454, 7376, 8176, 9220, 10220, 10658, 11680, 12908, 14752, 16135, 16352, 18440, 20440, 21316, 25816, 26645, 32270, 33653, 36880, 37303, 40880, 42632, 51632, 53290, 64540, 67306, 73760, 74606, 81760, 85264, 103264, 106580, 129080, 134612, 149212, 168265, 170528, 186515, 213160, 235571, 258160, 269224, 298424, 336530, 373030, 426320, 471142, 516320, 538448, 596848, 673060, 746060, 852640, 942284, 1076896, 1177855, 1193696, 1346120, 1492120, 1884568, 2355710, 2456669, 2692240, 2984240, 3769136, 4711420, 4913338, 5384480, 5968480, 7538272, 9422840, 9826676, 12283345, 17196683, 18845680, 19653352, 24566690, 34393366, 37691360, 39306704, 49133380, 68786732, 78613408, 85983415, 98266760, 137573464, 171966830, 196533520, 275146928, 343933660, 393067040, 550293856, 687867320, 1375734640, 2751469280]

約数ペア:

[(1, 2751469280), (2, 1375734640), (4, 687867320), (5, 550293856), (7, 393067040), (8, 343933660), (10, 275146928), (14, 196533520), (16, 171966830), (20, 137573464), (28, 98266760), (32, 85983415), (35, 78613408), (40, 68786732), (56, 49133380), (70, 39306704), (73, 37691360), (80, 34393366), (112, 24566690), (140, 19653352), (146, 18845680), (160, 17196683), (224, 12283345), (280, 9826676), (292, 9422840), (365, 7538272), (461, 5968480), (511, 5384480), (560, 4913338), (584, 4711420), (730, 3769136), (922, 2984240), (1022, 2692240), (1120, 2456669), (1168, 2355710), (1460, 1884568), (1844, 1492120), (2044, 1346120), (2305, 1193696), (2336, 1177855), (2555, 1076896), (2920, 942284), (3227, 852640), (3688, 746060), (4088, 673060), (4610, 596848), (5110, 538448), (5329, 516320), (5840, 471142), (6454, 426320), (7376, 373030), (8176, 336530), (9220, 298424), (10220, 269224), (10658, 258160), (11680, 235571), (12908, 213160), (14752, 186515), (16135, 170528), (16352, 168265), (18440, 149212), (20440, 134612), (21316, 129080), (25816, 106580), (26645, 103264), (32270, 85264), (33653, 81760), (36880, 74606), (37303, 73760), (40880, 67306), (42632, 64540), (51632, 53290)]