172023720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^4$

素因数の和:101

約数の個数: 160

約数和(自身を含む): 594263520

約数和(自身を除く): 422239800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 361, 380, 418, 440, 456, 570, 627, 660, 722, 760, 836, 1045, 1083, 1140, 1254, 1320, 1444, 1672, 1805, 2090, 2166, 2280, 2508, 2888, 3135, 3610, 3971, 4180, 4332, 5016, 5415, 6270, 6859, 7220, 7942, 8360, 8664, 10830, 11913, 12540, 13718, 14440, 15884, 19855, 20577, 21660, 23826, 25080, 27436, 31768, 34295, 39710, 41154, 43320, 47652, 54872, 59565, 68590, 75449, 79420, 82308, 95304, 102885, 119130, 130321, 137180, 150898, 158840, 164616, 205770, 226347, 238260, 260642, 274360, 301796, 377245, 390963, 411540, 452694, 476520, 521284, 603592, 651605, 754490, 781926, 823080, 905388, 1042568, 1131735, 1303210, 1433531, 1508980, 1563852, 1810776, 1954815, 2263470, 2606420, 2867062, 3017960, 3127704, 3909630, 4300593, 4526940, 5212840, 5734124, 7167655, 7819260, 8601186, 9053880, 11468248, 14335310, 15638520, 17202372, 21502965, 28670620, 34404744, 43005930, 57341240, 86011860, 172023720]

約数ペア:

[(1, 172023720), (2, 86011860), (3, 57341240), (4, 43005930), (5, 34404744), (6, 28670620), (8, 21502965), (10, 17202372), (11, 15638520), (12, 14335310), (15, 11468248), (19, 9053880), (20, 8601186), (22, 7819260), (24, 7167655), (30, 5734124), (33, 5212840), (38, 4526940), (40, 4300593), (44, 3909630), (55, 3127704), (57, 3017960), (60, 2867062), (66, 2606420), (76, 2263470), (88, 1954815), (95, 1810776), (110, 1563852), (114, 1508980), (120, 1433531), (132, 1303210), (152, 1131735), (165, 1042568), (190, 905388), (209, 823080), (220, 781926), (228, 754490), (264, 651605), (285, 603592), (330, 521284), (361, 476520), (380, 452694), (418, 411540), (440, 390963), (456, 377245), (570, 301796), (627, 274360), (660, 260642), (722, 238260), (760, 226347), (836, 205770), (1045, 164616), (1083, 158840), (1140, 150898), (1254, 137180), (1320, 130321), (1444, 119130), (1672, 102885), (1805, 95304), (2090, 82308), (2166, 79420), (2280, 75449), (2508, 68590), (2888, 59565), (3135, 54872), (3610, 47652), (3971, 43320), (4180, 41154), (4332, 39710), (5016, 34295), (5415, 31768), (6270, 27436), (6859, 25080), (7220, 23826), (7942, 21660), (8360, 20577), (8664, 19855), (10830, 15884), (11913, 14440), (12540, 13718)]