164950380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 610541568

約数和(自身を除く): 445591188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 41, 42, 45, 60, 62, 63, 70, 82, 84, 90, 93, 103, 105, 123, 124, 126, 140, 155, 164, 180, 186, 205, 206, 210, 217, 246, 252, 279, 287, 309, 310, 315, 369, 372, 410, 412, 420, 434, 465, 492, 515, 558, 574, 615, 618, 620, 630, 651, 721, 738, 820, 861, 868, 927, 930, 1030, 1085, 1116, 1148, 1230, 1236, 1260, 1271, 1302, 1395, 1435, 1442, 1476, 1545, 1722, 1845, 1854, 1860, 1953, 2060, 2163, 2170, 2460, 2542, 2583, 2604, 2790, 2870, 2884, 3090, 3193, 3255, 3444, 3605, 3690, 3708, 3813, 3906, 4223, 4305, 4326, 4340, 4635, 5084, 5166, 5580, 5740, 6180, 6355, 6386, 6489, 6510, 7210, 7380, 7626, 7812, 8446, 8610, 8652, 8897, 9270, 9579, 9765, 10332, 10815, 11439, 12669, 12710, 12772, 12915, 12978, 13020, 14420, 15252, 15965, 16892, 17220, 17794, 18540, 19065, 19158, 19530, 21115, 21630, 22351, 22878, 25338, 25420, 25830, 25956, 26691, 28737, 29561, 31930, 32445, 35588, 38007, 38130, 38316, 39060, 42230, 43260, 44485, 44702, 45756, 47895, 50676, 51660, 53382, 57195, 57474, 59122, 63345, 63860, 64890, 67053, 76014, 76260, 80073, 84460, 88683, 88970, 89404, 95790, 106764, 111755, 114390, 114948, 118244, 126690, 129780, 130913, 133455, 134106, 143685, 147805, 152028, 160146, 177366, 177940, 190035, 191580, 201159, 223510, 228780, 253380, 261826, 266049, 266910, 268212, 287370, 295610, 320292, 335265, 354732, 380070, 392739, 400365, 402318, 443415, 447020, 523652, 532098, 533820, 574740, 591220, 654565, 670530, 760140, 785478, 800730, 804636, 886830, 916391, 1005795, 1064196, 1178217, 1309130, 1330245, 1341060, 1570956, 1601460, 1773660, 1832782, 1963695, 2011590, 2356434, 2618260, 2660490, 2749173, 3665564, 3927390, 4023180, 4581955, 4712868, 5320980, 5498346, 5891085, 7854780, 8247519, 9163910, 10996692, 11782170, 13745865, 16495038, 18327820, 23564340, 27491730, 32990076, 41237595, 54983460, 82475190, 164950380]

約数ペア:

[(1, 164950380), (2, 82475190), (3, 54983460), (4, 41237595), (5, 32990076), (6, 27491730), (7, 23564340), (9, 18327820), (10, 16495038), (12, 13745865), (14, 11782170), (15, 10996692), (18, 9163910), (20, 8247519), (21, 7854780), (28, 5891085), (30, 5498346), (31, 5320980), (35, 4712868), (36, 4581955), (41, 4023180), (42, 3927390), (45, 3665564), (60, 2749173), (62, 2660490), (63, 2618260), (70, 2356434), (82, 2011590), (84, 1963695), (90, 1832782), (93, 1773660), (103, 1601460), (105, 1570956), (123, 1341060), (124, 1330245), (126, 1309130), (140, 1178217), (155, 1064196), (164, 1005795), (180, 916391), (186, 886830), (205, 804636), (206, 800730), (210, 785478), (217, 760140), (246, 670530), (252, 654565), (279, 591220), (287, 574740), (309, 533820), (310, 532098), (315, 523652), (369, 447020), (372, 443415), (410, 402318), (412, 400365), (420, 392739), (434, 380070), (465, 354732), (492, 335265), (515, 320292), (558, 295610), (574, 287370), (615, 268212), (618, 266910), (620, 266049), (630, 261826), (651, 253380), (721, 228780), (738, 223510), (820, 201159), (861, 191580), (868, 190035), (927, 177940), (930, 177366), (1030, 160146), (1085, 152028), (1116, 147805), (1148, 143685), (1230, 134106), (1236, 133455), (1260, 130913), (1271, 129780), (1302, 126690), (1395, 118244), (1435, 114948), (1442, 114390), (1476, 111755), (1545, 106764), (1722, 95790), (1845, 89404), (1854, 88970), (1860, 88683), (1953, 84460), (2060, 80073), (2163, 76260), (2170, 76014), (2460, 67053), (2542, 64890), (2583, 63860), (2604, 63345), (2790, 59122), (2870, 57474), (2884, 57195), (3090, 53382), (3193, 51660), (3255, 50676), (3444, 47895), (3605, 45756), (3690, 44702), (3708, 44485), (3813, 43260), (3906, 42230), (4223, 39060), (4305, 38316), (4326, 38130), (4340, 38007), (4635, 35588), (5084, 32445), (5166, 31930), (5580, 29561), (5740, 28737), (6180, 26691), (6355, 25956), (6386, 25830), (6489, 25420), (6510, 25338), (7210, 22878), (7380, 22351), (7626, 21630), (7812, 21115), (8446, 19530), (8610, 19158), (8652, 19065), (8897, 18540), (9270, 17794), (9579, 17220), (9765, 16892), (10332, 15965), (10815, 15252), (11439, 14420), (12669, 13020), (12710, 12978), (12772, 12915)]