402959340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 288

約数和(自身を含む): 1482747840

約数和(自身を除く): 1079788500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 97, 98, 105, 108, 126, 135, 140, 147, 157, 180, 189, 194, 196, 210, 245, 252, 270, 291, 294, 314, 315, 378, 388, 420, 441, 471, 485, 490, 540, 582, 588, 628, 630, 679, 735, 756, 785, 873, 882, 942, 945, 970, 980, 1099, 1164, 1260, 1323, 1358, 1413, 1455, 1470, 1570, 1746, 1764, 1884, 1890, 1940, 2037, 2198, 2205, 2355, 2619, 2646, 2716, 2826, 2910, 2940, 3140, 3297, 3395, 3492, 3780, 4074, 4239, 4365, 4396, 4410, 4710, 4753, 5238, 5292, 5495, 5652, 5820, 6111, 6594, 6615, 6790, 7065, 7693, 8148, 8478, 8730, 8820, 9420, 9506, 9891, 10185, 10476, 10990, 12222, 13095, 13188, 13230, 13580, 14130, 14259, 15229, 15386, 16485, 16956, 17460, 18333, 19012, 19782, 20370, 21195, 21980, 23079, 23765, 24444, 26190, 26460, 28260, 28518, 29673, 30458, 30555, 30772, 32970, 36666, 38465, 39564, 40740, 42390, 42777, 45687, 46158, 47530, 49455, 52380, 57036, 59346, 60916, 61110, 65940, 69237, 71295, 73332, 76145, 76930, 84780, 85554, 91374, 91665, 92316, 95060, 98910, 106603, 115395, 118692, 122220, 128331, 137061, 138474, 142590, 148365, 152290, 153860, 171108, 182748, 183330, 197820, 207711, 213206, 213885, 228435, 230790, 256662, 274122, 276948, 285180, 296730, 304580, 319809, 346185, 366660, 411183, 415422, 426412, 427770, 456870, 461580, 513324, 533015, 548244, 593460, 639618, 641655, 685305, 692370, 746221, 822366, 830844, 855540, 913740, 959427, 1038555, 1066030, 1279236, 1283310, 1370610, 1384740, 1492442, 1599045, 1644732, 1918854, 2055915, 2077110, 2132060, 2238663, 2566620, 2741220, 2878281, 2984884, 3198090, 3731105, 3837708, 4111830, 4154220, 4477326, 4797135, 5756562, 6396180, 6715989, 7462210, 8223660, 8954652, 9594270, 11193315, 11513124, 13431978, 14391405, 14924420, 19188540, 20147967, 22386630, 26863956, 28782810, 33579945, 40295934, 44773260, 57565620, 67159890, 80591868, 100739835, 134319780, 201479670, 402959340]

約数ペア:

[(1, 402959340), (2, 201479670), (3, 134319780), (4, 100739835), (5, 80591868), (6, 67159890), (7, 57565620), (9, 44773260), (10, 40295934), (12, 33579945), (14, 28782810), (15, 26863956), (18, 22386630), (20, 20147967), (21, 19188540), (27, 14924420), (28, 14391405), (30, 13431978), (35, 11513124), (36, 11193315), (42, 9594270), (45, 8954652), (49, 8223660), (54, 7462210), (60, 6715989), (63, 6396180), (70, 5756562), (84, 4797135), (90, 4477326), (97, 4154220), (98, 4111830), (105, 3837708), (108, 3731105), (126, 3198090), (135, 2984884), (140, 2878281), (147, 2741220), (157, 2566620), (180, 2238663), (189, 2132060), (194, 2077110), (196, 2055915), (210, 1918854), (245, 1644732), (252, 1599045), (270, 1492442), (291, 1384740), (294, 1370610), (314, 1283310), (315, 1279236), (378, 1066030), (388, 1038555), (420, 959427), (441, 913740), (471, 855540), (485, 830844), (490, 822366), (540, 746221), (582, 692370), (588, 685305), (628, 641655), (630, 639618), (679, 593460), (735, 548244), (756, 533015), (785, 513324), (873, 461580), (882, 456870), (942, 427770), (945, 426412), (970, 415422), (980, 411183), (1099, 366660), (1164, 346185), (1260, 319809), (1323, 304580), (1358, 296730), (1413, 285180), (1455, 276948), (1470, 274122), (1570, 256662), (1746, 230790), (1764, 228435), (1884, 213885), (1890, 213206), (1940, 207711), (2037, 197820), (2198, 183330), (2205, 182748), (2355, 171108), (2619, 153860), (2646, 152290), (2716, 148365), (2826, 142590), (2910, 138474), (2940, 137061), (3140, 128331), (3297, 122220), (3395, 118692), (3492, 115395), (3780, 106603), (4074, 98910), (4239, 95060), (4365, 92316), (4396, 91665), (4410, 91374), (4710, 85554), (4753, 84780), (5238, 76930), (5292, 76145), (5495, 73332), (5652, 71295), (5820, 69237), (6111, 65940), (6594, 61110), (6615, 60916), (6790, 59346), (7065, 57036), (7693, 52380), (8148, 49455), (8478, 47530), (8730, 46158), (8820, 45687), (9420, 42777), (9506, 42390), (9891, 40740), (10185, 39564), (10476, 38465), (10990, 36666), (12222, 32970), (13095, 30772), (13188, 30555), (13230, 30458), (13580, 29673), (14130, 28518), (14259, 28260), (15229, 26460), (15386, 26190), (16485, 24444), (16956, 23765), (17460, 23079), (18333, 21980), (19012, 21195), (19782, 20370)]