161228340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 384

約数和(自身を含む): 657054720

約数和(自身を除く): 495826380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 27, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 54, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 108, 117, 119, 126, 130, 135, 140, 153, 156, 170, 180, 182, 189, 193, 195, 204, 210, 221, 234, 238, 252, 255, 260, 270, 273, 306, 315, 340, 351, 357, 364, 378, 386, 390, 420, 442, 455, 459, 468, 476, 510, 540, 546, 579, 585, 595, 612, 630, 663, 702, 714, 756, 765, 772, 780, 819, 884, 910, 918, 945, 965, 1020, 1071, 1092, 1105, 1158, 1170, 1190, 1260, 1326, 1351, 1365, 1404, 1428, 1530, 1547, 1638, 1737, 1755, 1785, 1820, 1836, 1890, 1930, 1989, 2142, 2210, 2295, 2316, 2340, 2380, 2457, 2509, 2652, 2702, 2730, 2895, 3060, 3094, 3213, 3276, 3281, 3315, 3474, 3510, 3570, 3780, 3860, 3978, 4053, 4095, 4284, 4420, 4590, 4641, 4914, 5018, 5211, 5355, 5404, 5460, 5790, 5967, 6188, 6426, 6562, 6630, 6755, 6948, 7020, 7140, 7527, 7735, 7956, 8106, 8190, 8685, 9180, 9282, 9828, 9843, 9945, 10036, 10422, 10710, 11580, 11934, 12159, 12285, 12545, 12852, 13124, 13260, 13510, 13923, 15054, 15470, 16065, 16212, 16380, 16405, 17370, 17563, 18564, 19686, 19890, 20265, 20844, 21420, 22581, 22967, 23205, 23868, 24318, 24570, 25090, 26055, 27020, 27846, 29529, 29835, 30108, 30940, 32130, 32810, 34740, 35126, 36477, 37635, 39372, 39780, 40530, 41769, 42653, 45162, 45934, 46410, 48636, 49140, 49215, 50180, 52110, 52689, 55692, 59058, 59670, 60795, 64260, 65620, 67743, 68901, 69615, 70252, 72954, 75270, 81060, 83538, 85306, 87815, 88587, 90324, 91868, 92820, 98430, 104220, 105378, 112905, 114835, 118116, 119340, 121590, 127959, 135486, 137802, 139230, 145908, 147645, 150540, 158067, 167076, 170612, 175630, 177174, 182385, 196860, 206703, 208845, 210756, 213265, 225810, 229670, 243180, 255918, 263445, 270972, 275604, 278460, 295290, 298571, 316134, 338715, 344505, 351260, 354348, 364770, 383877, 413406, 417690, 426530, 442935, 451620, 459340, 474201, 511836, 526890, 590580, 597142, 620109, 632268, 639795, 677430, 689010, 729540, 767754, 790335, 826812, 835380, 853060, 885870, 895713, 948402, 1033515, 1053780, 1151631, 1194284, 1240218, 1279590, 1354860, 1378020, 1492855, 1535508, 1580670, 1771740, 1791426, 1896804, 1919385, 2067030, 2303262, 2371005, 2480436, 2559180, 2687139, 2985710, 3100545, 3161340, 3582852, 3838770, 4134060, 4478565, 4606524, 4742010, 5374278, 5758155, 5971420, 6201090, 7677540, 8061417, 8957130, 9484020, 10748556, 11516310, 12402180, 13435695, 16122834, 17914260, 23032620, 26871390, 32245668, 40307085, 53742780, 80614170, 161228340]

約数ペア:

[(1, 161228340), (2, 80614170), (3, 53742780), (4, 40307085), (5, 32245668), (6, 26871390), (7, 23032620), (9, 17914260), (10, 16122834), (12, 13435695), (13, 12402180), (14, 11516310), (15, 10748556), (17, 9484020), (18, 8957130), (20, 8061417), (21, 7677540), (26, 6201090), (27, 5971420), (28, 5758155), (30, 5374278), (34, 4742010), (35, 4606524), (36, 4478565), (39, 4134060), (42, 3838770), (45, 3582852), (51, 3161340), (52, 3100545), (54, 2985710), (60, 2687139), (63, 2559180), (65, 2480436), (68, 2371005), (70, 2303262), (78, 2067030), (84, 1919385), (85, 1896804), (90, 1791426), (91, 1771740), (102, 1580670), (105, 1535508), (108, 1492855), (117, 1378020), (119, 1354860), (126, 1279590), (130, 1240218), (135, 1194284), (140, 1151631), (153, 1053780), (156, 1033515), (170, 948402), (180, 895713), (182, 885870), (189, 853060), (193, 835380), (195, 826812), (204, 790335), (210, 767754), (221, 729540), (234, 689010), (238, 677430), (252, 639795), (255, 632268), (260, 620109), (270, 597142), (273, 590580), (306, 526890), (315, 511836), (340, 474201), (351, 459340), (357, 451620), (364, 442935), (378, 426530), (386, 417690), (390, 413406), (420, 383877), (442, 364770), (455, 354348), (459, 351260), (468, 344505), (476, 338715), (510, 316134), (540, 298571), (546, 295290), (579, 278460), (585, 275604), (595, 270972), (612, 263445), (630, 255918), (663, 243180), (702, 229670), (714, 225810), (756, 213265), (765, 210756), (772, 208845), (780, 206703), (819, 196860), (884, 182385), (910, 177174), (918, 175630), (945, 170612), (965, 167076), (1020, 158067), (1071, 150540), (1092, 147645), (1105, 145908), (1158, 139230), (1170, 137802), (1190, 135486), (1260, 127959), (1326, 121590), (1351, 119340), (1365, 118116), (1404, 114835), (1428, 112905), (1530, 105378), (1547, 104220), (1638, 98430), (1737, 92820), (1755, 91868), (1785, 90324), (1820, 88587), (1836, 87815), (1890, 85306), (1930, 83538), (1989, 81060), (2142, 75270), (2210, 72954), (2295, 70252), (2316, 69615), (2340, 68901), (2380, 67743), (2457, 65620), (2509, 64260), (2652, 60795), (2702, 59670), (2730, 59058), (2895, 55692), (3060, 52689), (3094, 52110), (3213, 50180), (3276, 49215), (3281, 49140), (3315, 48636), (3474, 46410), (3510, 45934), (3570, 45162), (3780, 42653), (3860, 41769), (3978, 40530), (4053, 39780), (4095, 39372), (4284, 37635), (4420, 36477), (4590, 35126), (4641, 34740), (4914, 32810), (5018, 32130), (5211, 30940), (5355, 30108), (5404, 29835), (5460, 29529), (5790, 27846), (5967, 27020), (6188, 26055), (6426, 25090), (6562, 24570), (6630, 24318), (6755, 23868), (6948, 23205), (7020, 22967), (7140, 22581), (7527, 21420), (7735, 20844), (7956, 20265), (8106, 19890), (8190, 19686), (8685, 18564), (9180, 17563), (9282, 17370), (9828, 16405), (9843, 16380), (9945, 16212), (10036, 16065), (10422, 15470), (10710, 15054), (11580, 13923), (11934, 13510), (12159, 13260), (12285, 13124), (12545, 12852)]