1297188180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 4281059328

約数和(自身を除く): 2983871148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 61, 62, 74, 90, 93, 103, 111, 122, 124, 148, 155, 180, 183, 185, 186, 206, 222, 244, 279, 305, 309, 310, 333, 366, 370, 372, 412, 444, 465, 515, 549, 555, 558, 610, 618, 620, 666, 732, 740, 915, 927, 930, 1030, 1098, 1110, 1116, 1147, 1220, 1236, 1332, 1395, 1545, 1665, 1830, 1854, 1860, 1891, 2060, 2196, 2220, 2257, 2294, 2745, 2790, 3090, 3193, 3330, 3441, 3660, 3708, 3782, 3811, 4514, 4588, 4635, 5490, 5580, 5673, 5735, 6180, 6283, 6386, 6660, 6771, 6882, 7564, 7622, 9028, 9270, 9455, 9579, 10323, 10980, 11285, 11346, 11433, 11470, 12566, 12772, 13542, 13764, 15244, 15965, 17019, 17205, 18540, 18849, 18910, 19055, 19158, 20313, 20646, 22570, 22692, 22866, 22940, 25132, 27084, 28365, 28737, 31415, 31930, 33855, 34038, 34299, 34410, 37698, 37820, 38110, 38316, 40626, 41292, 45140, 45732, 47895, 51615, 56547, 56730, 57165, 57474, 62830, 63860, 67710, 68076, 68598, 68820, 69967, 75396, 76220, 81252, 85095, 94245, 95790, 101565, 103230, 113094, 113460, 114330, 114948, 118141, 125660, 135420, 137196, 139934, 143685, 170190, 171495, 188490, 191580, 194773, 203130, 206460, 209901, 226188, 228660, 232471, 236282, 279868, 282735, 287370, 340380, 342990, 349835, 354423, 376980, 389546, 406260, 419802, 464942, 472564, 565470, 574740, 584319, 590705, 629703, 685980, 697413, 699670, 708846, 779092, 839604, 929884, 973865, 1049505, 1063269, 1130940, 1162355, 1168638, 1181410, 1259406, 1394826, 1399340, 1417692, 1752957, 1772115, 1947730, 2092239, 2099010, 2126538, 2324710, 2337276, 2362820, 2518812, 2789652, 2921595, 3148515, 3487065, 3505914, 3544230, 3895460, 4184478, 4198020, 4253076, 4649420, 5316345, 5843190, 6297030, 6974130, 7011828, 7088460, 7206601, 8368956, 8764785, 10461195, 10632690, 11686380, 12594060, 13948260, 14413202, 17529570, 20922390, 21265380, 21619803, 28826404, 35059140, 36033005, 41844780, 43239606, 64859409, 72066010, 86479212, 108099015, 129718818, 144132020, 216198030, 259437636, 324297045, 432396060, 648594090, 1297188180]

約数ペア:

[(1, 1297188180), (2, 648594090), (3, 432396060), (4, 324297045), (5, 259437636), (6, 216198030), (9, 144132020), (10, 129718818), (12, 108099015), (15, 86479212), (18, 72066010), (20, 64859409), (30, 43239606), (31, 41844780), (36, 36033005), (37, 35059140), (45, 28826404), (60, 21619803), (61, 21265380), (62, 20922390), (74, 17529570), (90, 14413202), (93, 13948260), (103, 12594060), (111, 11686380), (122, 10632690), (124, 10461195), (148, 8764785), (155, 8368956), (180, 7206601), (183, 7088460), (185, 7011828), (186, 6974130), (206, 6297030), (222, 5843190), (244, 5316345), (279, 4649420), (305, 4253076), (309, 4198020), (310, 4184478), (333, 3895460), (366, 3544230), (370, 3505914), (372, 3487065), (412, 3148515), (444, 2921595), (465, 2789652), (515, 2518812), (549, 2362820), (555, 2337276), (558, 2324710), (610, 2126538), (618, 2099010), (620, 2092239), (666, 1947730), (732, 1772115), (740, 1752957), (915, 1417692), (927, 1399340), (930, 1394826), (1030, 1259406), (1098, 1181410), (1110, 1168638), (1116, 1162355), (1147, 1130940), (1220, 1063269), (1236, 1049505), (1332, 973865), (1395, 929884), (1545, 839604), (1665, 779092), (1830, 708846), (1854, 699670), (1860, 697413), (1891, 685980), (2060, 629703), (2196, 590705), (2220, 584319), (2257, 574740), (2294, 565470), (2745, 472564), (2790, 464942), (3090, 419802), (3193, 406260), (3330, 389546), (3441, 376980), (3660, 354423), (3708, 349835), (3782, 342990), (3811, 340380), (4514, 287370), (4588, 282735), (4635, 279868), (5490, 236282), (5580, 232471), (5673, 228660), (5735, 226188), (6180, 209901), (6283, 206460), (6386, 203130), (6660, 194773), (6771, 191580), (6882, 188490), (7564, 171495), (7622, 170190), (9028, 143685), (9270, 139934), (9455, 137196), (9579, 135420), (10323, 125660), (10980, 118141), (11285, 114948), (11346, 114330), (11433, 113460), (11470, 113094), (12566, 103230), (12772, 101565), (13542, 95790), (13764, 94245), (15244, 85095), (15965, 81252), (17019, 76220), (17205, 75396), (18540, 69967), (18849, 68820), (18910, 68598), (19055, 68076), (19158, 67710), (20313, 63860), (20646, 62830), (22570, 57474), (22692, 57165), (22866, 56730), (22940, 56547), (25132, 51615), (27084, 47895), (28365, 45732), (28737, 45140), (31415, 41292), (31930, 40626), (33855, 38316), (34038, 38110), (34299, 37820), (34410, 37698)]