164960280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8039}}^1$

素因数の和:8078

約数の個数: 128

約数和(自身を含む): 578880000

約数和(自身を除く): 413919720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 8039, 10260, 16078, 20520, 24117, 32156, 40195, 48234, 64312, 72351, 80390, 96468, 120585, 144702, 152741, 160780, 192936, 217053, 241170, 289404, 305482, 321560, 361755, 434106, 458223, 482340, 578808, 610964, 723510, 763705, 868212, 916446, 964680, 1085265, 1221928, 1374669, 1447020, 1527410, 1736424, 1832892, 2170530, 2291115, 2749338, 2894040, 3054820, 3665784, 4124007, 4341060, 4582230, 5498676, 6109640, 6873345, 8248014, 8682120, 9164460, 10997352, 13746690, 16496028, 18328920, 20620035, 27493380, 32992056, 41240070, 54986760, 82480140, 164960280]

約数ペア:

[(1, 164960280), (2, 82480140), (3, 54986760), (4, 41240070), (5, 32992056), (6, 27493380), (8, 20620035), (9, 18328920), (10, 16496028), (12, 13746690), (15, 10997352), (18, 9164460), (19, 8682120), (20, 8248014), (24, 6873345), (27, 6109640), (30, 5498676), (36, 4582230), (38, 4341060), (40, 4124007), (45, 3665784), (54, 3054820), (57, 2894040), (60, 2749338), (72, 2291115), (76, 2170530), (90, 1832892), (95, 1736424), (108, 1527410), (114, 1447020), (120, 1374669), (135, 1221928), (152, 1085265), (171, 964680), (180, 916446), (190, 868212), (216, 763705), (228, 723510), (270, 610964), (285, 578808), (342, 482340), (360, 458223), (380, 434106), (456, 361755), (513, 321560), (540, 305482), (570, 289404), (684, 241170), (760, 217053), (855, 192936), (1026, 160780), (1080, 152741), (1140, 144702), (1368, 120585), (1710, 96468), (2052, 80390), (2280, 72351), (2565, 64312), (3420, 48234), (4104, 40195), (5130, 32156), (6840, 24117), (8039, 20520), (10260, 16078)]