308140560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4703}}^1$

素因数の和:4742

約数の個数: 240

約数和(自身を含む): 1273918464

約数和(自身を除く): 965777904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 4703, 5040, 5460, 6552, 7280, 8190, 9360, 9406, 10920, 13104, 14109, 16380, 18812, 21840, 23515, 28218, 32760, 32921, 37624, 42327, 47030, 56436, 61139, 65520, 65842, 70545, 75248, 84654, 94060, 98763, 112872, 122278, 131684, 141090, 164605, 169308, 183417, 188120, 197526, 211635, 225744, 244556, 263368, 282180, 296289, 305695, 329210, 338616, 366834, 376240, 395052, 423270, 427973, 489112, 493815, 526736, 550251, 564360, 592578, 611390, 658420, 677232, 733668, 790104, 846540, 855946, 917085, 978224, 987630, 1100502, 1128720, 1185156, 1222780, 1283919, 1316840, 1467336, 1481445, 1580208, 1693080, 1711892, 1834170, 1975260, 2139865, 2201004, 2370312, 2445560, 2567838, 2633680, 2751255, 2934672, 2962890, 3386160, 3423784, 3668340, 3851757, 3950520, 4279730, 4402008, 4740624, 4891120, 5135676, 5502510, 5925780, 6419595, 6847568, 7336680, 7703514, 7901040, 8559460, 8804016, 10271352, 11005020, 11851560, 12839190, 14673360, 15407028, 17118920, 19258785, 20542704, 22010040, 23703120, 25678380, 30814056, 34237840, 38517570, 44020080, 51356760, 61628112, 77035140, 102713520, 154070280, 308140560]

約数ペア:

[(1, 308140560), (2, 154070280), (3, 102713520), (4, 77035140), (5, 61628112), (6, 51356760), (7, 44020080), (8, 38517570), (9, 34237840), (10, 30814056), (12, 25678380), (13, 23703120), (14, 22010040), (15, 20542704), (16, 19258785), (18, 17118920), (20, 15407028), (21, 14673360), (24, 12839190), (26, 11851560), (28, 11005020), (30, 10271352), (35, 8804016), (36, 8559460), (39, 7901040), (40, 7703514), (42, 7336680), (45, 6847568), (48, 6419595), (52, 5925780), (56, 5502510), (60, 5135676), (63, 4891120), (65, 4740624), (70, 4402008), (72, 4279730), (78, 3950520), (80, 3851757), (84, 3668340), (90, 3423784), (91, 3386160), (104, 2962890), (105, 2934672), (112, 2751255), (117, 2633680), (120, 2567838), (126, 2445560), (130, 2370312), (140, 2201004), (144, 2139865), (156, 1975260), (168, 1834170), (180, 1711892), (182, 1693080), (195, 1580208), (208, 1481445), (210, 1467336), (234, 1316840), (240, 1283919), (252, 1222780), (260, 1185156), (273, 1128720), (280, 1100502), (312, 987630), (315, 978224), (336, 917085), (360, 855946), (364, 846540), (390, 790104), (420, 733668), (455, 677232), (468, 658420), (504, 611390), (520, 592578), (546, 564360), (560, 550251), (585, 526736), (624, 493815), (630, 489112), (720, 427973), (728, 423270), (780, 395052), (819, 376240), (840, 366834), (910, 338616), (936, 329210), (1008, 305695), (1040, 296289), (1092, 282180), (1170, 263368), (1260, 244556), (1365, 225744), (1456, 211635), (1560, 197526), (1638, 188120), (1680, 183417), (1820, 169308), (1872, 164605), (2184, 141090), (2340, 131684), (2520, 122278), (2730, 112872), (3120, 98763), (3276, 94060), (3640, 84654), (4095, 75248), (4368, 70545), (4680, 65842), (4703, 65520), (5040, 61139), (5460, 56436), (6552, 47030), (7280, 42327), (8190, 37624), (9360, 32921), (9406, 32760), (10920, 28218), (13104, 23515), (14109, 21840), (16380, 18812)]