260173080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:479

約数の個数: 256

約数和(自身を含む): 944640000

約数和(自身を除く): 684466920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 171, 180, 186, 190, 216, 228, 248, 270, 279, 285, 310, 342, 360, 372, 380, 409, 456, 465, 513, 540, 558, 570, 589, 620, 684, 744, 760, 818, 837, 855, 930, 1026, 1080, 1116, 1140, 1178, 1227, 1240, 1368, 1395, 1636, 1674, 1710, 1767, 1860, 2045, 2052, 2232, 2280, 2356, 2454, 2565, 2790, 2945, 3272, 3348, 3420, 3534, 3681, 3720, 4090, 4104, 4185, 4712, 4908, 5130, 5301, 5580, 5890, 6135, 6696, 6840, 7068, 7362, 7771, 8180, 8370, 8835, 9816, 10260, 10602, 11043, 11160, 11780, 12270, 12679, 14136, 14724, 15542, 15903, 16360, 16740, 17670, 18405, 20520, 21204, 22086, 23313, 23560, 24540, 25358, 26505, 29448, 31084, 31806, 33480, 35340, 36810, 38037, 38855, 42408, 44172, 46626, 49080, 50716, 53010, 55215, 62168, 63395, 63612, 69939, 70680, 73620, 76074, 77710, 79515, 88344, 93252, 101432, 106020, 110430, 114111, 116565, 126790, 127224, 139878, 147240, 152148, 155420, 159030, 186504, 190185, 209817, 212040, 220860, 228222, 233130, 240901, 253580, 279756, 304296, 310840, 318060, 342333, 349695, 380370, 419634, 441720, 456444, 466260, 481802, 507160, 559512, 570555, 636120, 684666, 699390, 722703, 760740, 839268, 912888, 932520, 963604, 1049085, 1141110, 1204505, 1369332, 1398780, 1445406, 1521480, 1678536, 1711665, 1927208, 2098170, 2168109, 2282220, 2409010, 2738664, 2797560, 2890812, 3423330, 3613515, 4196340, 4336218, 4564440, 4818020, 5781624, 6504327, 6846660, 7227030, 8392680, 8672436, 9636040, 10840545, 13008654, 13693320, 14454060, 17344872, 21681090, 26017308, 28908120, 32521635, 43362180, 52034616, 65043270, 86724360, 130086540, 260173080]

約数ペア:

[(1, 260173080), (2, 130086540), (3, 86724360), (4, 65043270), (5, 52034616), (6, 43362180), (8, 32521635), (9, 28908120), (10, 26017308), (12, 21681090), (15, 17344872), (18, 14454060), (19, 13693320), (20, 13008654), (24, 10840545), (27, 9636040), (30, 8672436), (31, 8392680), (36, 7227030), (38, 6846660), (40, 6504327), (45, 5781624), (54, 4818020), (57, 4564440), (60, 4336218), (62, 4196340), (72, 3613515), (76, 3423330), (90, 2890812), (93, 2797560), (95, 2738664), (108, 2409010), (114, 2282220), (120, 2168109), (124, 2098170), (135, 1927208), (152, 1711665), (155, 1678536), (171, 1521480), (180, 1445406), (186, 1398780), (190, 1369332), (216, 1204505), (228, 1141110), (248, 1049085), (270, 963604), (279, 932520), (285, 912888), (310, 839268), (342, 760740), (360, 722703), (372, 699390), (380, 684666), (409, 636120), (456, 570555), (465, 559512), (513, 507160), (540, 481802), (558, 466260), (570, 456444), (589, 441720), (620, 419634), (684, 380370), (744, 349695), (760, 342333), (818, 318060), (837, 310840), (855, 304296), (930, 279756), (1026, 253580), (1080, 240901), (1116, 233130), (1140, 228222), (1178, 220860), (1227, 212040), (1240, 209817), (1368, 190185), (1395, 186504), (1636, 159030), (1674, 155420), (1710, 152148), (1767, 147240), (1860, 139878), (2045, 127224), (2052, 126790), (2232, 116565), (2280, 114111), (2356, 110430), (2454, 106020), (2565, 101432), (2790, 93252), (2945, 88344), (3272, 79515), (3348, 77710), (3420, 76074), (3534, 73620), (3681, 70680), (3720, 69939), (4090, 63612), (4104, 63395), (4185, 62168), (4712, 55215), (4908, 53010), (5130, 50716), (5301, 49080), (5580, 46626), (5890, 44172), (6135, 42408), (6696, 38855), (6840, 38037), (7068, 36810), (7362, 35340), (7771, 33480), (8180, 31806), (8370, 31084), (8835, 29448), (9816, 26505), (10260, 25358), (10602, 24540), (11043, 23560), (11160, 23313), (11780, 22086), (12270, 21204), (12679, 20520), (14136, 18405), (14724, 17670), (15542, 16740), (15903, 16360)]