165892160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2444

約数の個数: 112

約数和(自身を含む): 466222080

約数和(自身を除く): 300329920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2389, 2480, 3472, 4340, 4778, 4960, 6944, 8680, 9556, 9920, 11945, 13888, 16723, 17360, 19112, 23890, 33446, 34720, 38224, 47780, 66892, 69440, 74059, 76448, 83615, 95560, 133784, 148118, 152896, 167230, 191120, 267568, 296236, 334460, 370295, 382240, 518413, 535136, 592472, 668920, 740590, 764480, 1036826, 1070272, 1184944, 1337840, 1481180, 2073652, 2369888, 2592065, 2675680, 2962360, 4147304, 4739776, 5184130, 5351360, 5924720, 8294608, 10368260, 11849440, 16589216, 20736520, 23698880, 33178432, 41473040, 82946080, 165892160]

約数ペア:

[(1, 165892160), (2, 82946080), (4, 41473040), (5, 33178432), (7, 23698880), (8, 20736520), (10, 16589216), (14, 11849440), (16, 10368260), (20, 8294608), (28, 5924720), (31, 5351360), (32, 5184130), (35, 4739776), (40, 4147304), (56, 2962360), (62, 2675680), (64, 2592065), (70, 2369888), (80, 2073652), (112, 1481180), (124, 1337840), (140, 1184944), (155, 1070272), (160, 1036826), (217, 764480), (224, 740590), (248, 668920), (280, 592472), (310, 535136), (320, 518413), (434, 382240), (448, 370295), (496, 334460), (560, 296236), (620, 267568), (868, 191120), (992, 167230), (1085, 152896), (1120, 148118), (1240, 133784), (1736, 95560), (1984, 83615), (2170, 76448), (2240, 74059), (2389, 69440), (2480, 66892), (3472, 47780), (4340, 38224), (4778, 34720), (4960, 33446), (6944, 23890), (8680, 19112), (9556, 17360), (9920, 16723), (11945, 13888)]