161188560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1062

約数の個数: 240

約数和(自身を含む): 617866704

約数和(自身を除く): 456678144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1013, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2026, 2040, 2210, 2340, 2448, 2652, 3039, 3060, 3120, 3315, 3536, 3978, 4052, 4080, 4420, 4680, 5065, 5304, 6078, 6120, 6630, 7956, 8104, 8840, 9117, 9360, 9945, 10130, 10608, 12156, 12240, 13169, 13260, 15195, 15912, 16208, 17221, 17680, 18234, 19890, 20260, 24312, 26338, 26520, 30390, 31824, 34442, 36468, 39507, 39780, 40520, 45585, 48624, 51663, 52676, 53040, 60780, 65845, 68884, 72936, 79014, 79560, 81040, 86105, 91170, 103326, 105352, 118521, 121560, 131690, 137768, 145872, 154989, 158028, 159120, 172210, 182340, 197535, 206652, 210704, 223873, 237042, 243120, 258315, 263380, 275536, 309978, 316056, 344420, 364680, 395070, 413304, 447746, 474084, 516630, 526760, 592605, 619956, 632112, 671619, 688840, 729360, 774945, 790140, 826608, 895492, 948168, 1033260, 1053520, 1119365, 1185210, 1239912, 1343238, 1377680, 1549890, 1580280, 1790984, 1896336, 2014857, 2066520, 2238730, 2370420, 2479824, 2686476, 3099780, 3160560, 3358095, 3581968, 4029714, 4133040, 4477460, 4740840, 5372952, 6199560, 6716190, 8059428, 8954920, 9481680, 10074285, 10745904, 12399120, 13432380, 16118856, 17909840, 20148570, 26864760, 32237712, 40297140, 53729520, 80594280, 161188560]

約数ペア:

[(1, 161188560), (2, 80594280), (3, 53729520), (4, 40297140), (5, 32237712), (6, 26864760), (8, 20148570), (9, 17909840), (10, 16118856), (12, 13432380), (13, 12399120), (15, 10745904), (16, 10074285), (17, 9481680), (18, 8954920), (20, 8059428), (24, 6716190), (26, 6199560), (30, 5372952), (34, 4740840), (36, 4477460), (39, 4133040), (40, 4029714), (45, 3581968), (48, 3358095), (51, 3160560), (52, 3099780), (60, 2686476), (65, 2479824), (68, 2370420), (72, 2238730), (78, 2066520), (80, 2014857), (85, 1896336), (90, 1790984), (102, 1580280), (104, 1549890), (117, 1377680), (120, 1343238), (130, 1239912), (136, 1185210), (144, 1119365), (153, 1053520), (156, 1033260), (170, 948168), (180, 895492), (195, 826608), (204, 790140), (208, 774945), (221, 729360), (234, 688840), (240, 671619), (255, 632112), (260, 619956), (272, 592605), (306, 526760), (312, 516630), (340, 474084), (360, 447746), (390, 413304), (408, 395070), (442, 364680), (468, 344420), (510, 316056), (520, 309978), (585, 275536), (612, 263380), (624, 258315), (663, 243120), (680, 237042), (720, 223873), (765, 210704), (780, 206652), (816, 197535), (884, 182340), (936, 172210), (1013, 159120), (1020, 158028), (1040, 154989), (1105, 145872), (1170, 137768), (1224, 131690), (1326, 121560), (1360, 118521), (1530, 105352), (1560, 103326), (1768, 91170), (1872, 86105), (1989, 81040), (2026, 79560), (2040, 79014), (2210, 72936), (2340, 68884), (2448, 65845), (2652, 60780), (3039, 53040), (3060, 52676), (3120, 51663), (3315, 48624), (3536, 45585), (3978, 40520), (4052, 39780), (4080, 39507), (4420, 36468), (4680, 34442), (5065, 31824), (5304, 30390), (6078, 26520), (6120, 26338), (6630, 24312), (7956, 20260), (8104, 19890), (8840, 18234), (9117, 17680), (9360, 17221), (9945, 16208), (10130, 15912), (10608, 15195), (12156, 13260), (12240, 13169)]