399901320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1$

素因数の和:366

約数の個数: 384

約数和(自身を含む): 1654905600

約数和(自身を除く): 1255004280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 169, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 313, 315, 338, 351, 360, 364, 378, 390, 420, 455, 468, 504, 507, 520, 540, 546, 585, 626, 630, 676, 702, 728, 756, 780, 819, 840, 845, 910, 936, 939, 945, 1014, 1080, 1092, 1170, 1183, 1252, 1260, 1352, 1365, 1404, 1512, 1521, 1560, 1565, 1638, 1690, 1755, 1820, 1878, 1890, 2028, 2184, 2191, 2340, 2366, 2457, 2504, 2520, 2535, 2730, 2808, 2817, 3042, 3130, 3276, 3380, 3510, 3549, 3640, 3756, 3780, 4056, 4069, 4095, 4382, 4563, 4680, 4695, 4732, 4914, 5070, 5460, 5634, 5915, 6084, 6260, 6552, 6573, 6760, 7020, 7098, 7512, 7560, 7605, 8138, 8190, 8451, 8764, 9126, 9390, 9464, 9828, 10140, 10647, 10920, 10955, 11268, 11830, 12168, 12207, 12285, 12520, 13146, 14040, 14085, 14196, 15210, 16276, 16380, 16902, 17528, 17745, 18252, 18780, 19656, 19719, 20280, 20345, 21294, 21910, 22536, 22815, 23660, 24414, 24570, 26292, 28170, 28392, 28483, 30420, 31941, 32552, 32760, 32865, 33804, 35490, 36504, 36621, 37560, 39438, 40690, 42255, 42588, 43820, 45630, 47320, 48828, 49140, 52584, 52897, 53235, 56340, 56966, 59157, 60840, 61035, 63882, 65730, 67608, 70980, 73242, 78876, 81380, 84510, 85176, 85449, 87640, 91260, 97656, 98280, 98595, 105794, 106470, 109863, 112680, 113932, 118314, 122070, 127764, 131460, 141960, 142415, 146484, 157752, 158691, 159705, 162760, 169020, 170898, 182520, 183105, 197190, 211588, 212940, 219726, 227864, 236628, 244140, 255528, 256347, 262920, 264485, 284830, 292968, 295785, 317382, 319410, 338040, 341796, 366210, 370279, 394380, 423176, 425880, 427245, 439452, 473256, 476073, 488280, 512694, 528970, 549315, 569660, 591570, 634764, 638820, 683592, 732420, 740558, 769041, 788760, 793455, 854490, 878904, 952146, 1025388, 1057940, 1098630, 1110837, 1139320, 1183140, 1269528, 1277640, 1281735, 1428219, 1464840, 1481116, 1538082, 1586910, 1708980, 1851395, 1904292, 2050776, 2115880, 2197260, 2221674, 2366280, 2380365, 2563470, 2856438, 2962232, 3076164, 3173820, 3332511, 3417960, 3702790, 3808584, 3845205, 4394520, 4443348, 4760730, 5126940, 5554185, 5712876, 6152328, 6347640, 6665022, 7141095, 7405580, 7690410, 8886696, 9521460, 9997533, 10253880, 11108370, 11425752, 13330044, 14282190, 14811160, 15380820, 16662555, 19042920, 19995066, 22216740, 26660088, 28564380, 30761640, 33325110, 39990132, 44433480, 49987665, 57128760, 66650220, 79980264, 99975330, 133300440, 199950660, 399901320]

約数ペア:

[(1, 399901320), (2, 199950660), (3, 133300440), (4, 99975330), (5, 79980264), (6, 66650220), (7, 57128760), (8, 49987665), (9, 44433480), (10, 39990132), (12, 33325110), (13, 30761640), (14, 28564380), (15, 26660088), (18, 22216740), (20, 19995066), (21, 19042920), (24, 16662555), (26, 15380820), (27, 14811160), (28, 14282190), (30, 13330044), (35, 11425752), (36, 11108370), (39, 10253880), (40, 9997533), (42, 9521460), (45, 8886696), (52, 7690410), (54, 7405580), (56, 7141095), (60, 6665022), (63, 6347640), (65, 6152328), (70, 5712876), (72, 5554185), (78, 5126940), (84, 4760730), (90, 4443348), (91, 4394520), (104, 3845205), (105, 3808584), (108, 3702790), (117, 3417960), (120, 3332511), (126, 3173820), (130, 3076164), (135, 2962232), (140, 2856438), (156, 2563470), (168, 2380365), (169, 2366280), (180, 2221674), (182, 2197260), (189, 2115880), (195, 2050776), (210, 1904292), (216, 1851395), (234, 1708980), (252, 1586910), (260, 1538082), (270, 1481116), (273, 1464840), (280, 1428219), (312, 1281735), (313, 1277640), (315, 1269528), (338, 1183140), (351, 1139320), (360, 1110837), (364, 1098630), (378, 1057940), (390, 1025388), (420, 952146), (455, 878904), (468, 854490), (504, 793455), (507, 788760), (520, 769041), (540, 740558), (546, 732420), (585, 683592), (626, 638820), (630, 634764), (676, 591570), (702, 569660), (728, 549315), (756, 528970), (780, 512694), (819, 488280), (840, 476073), (845, 473256), (910, 439452), (936, 427245), (939, 425880), (945, 423176), (1014, 394380), (1080, 370279), (1092, 366210), (1170, 341796), (1183, 338040), (1252, 319410), (1260, 317382), (1352, 295785), (1365, 292968), (1404, 284830), (1512, 264485), (1521, 262920), (1560, 256347), (1565, 255528), (1638, 244140), (1690, 236628), (1755, 227864), (1820, 219726), (1878, 212940), (1890, 211588), (2028, 197190), (2184, 183105), (2191, 182520), (2340, 170898), (2366, 169020), (2457, 162760), (2504, 159705), (2520, 158691), (2535, 157752), (2730, 146484), (2808, 142415), (2817, 141960), (3042, 131460), (3130, 127764), (3276, 122070), (3380, 118314), (3510, 113932), (3549, 112680), (3640, 109863), (3756, 106470), (3780, 105794), (4056, 98595), (4069, 98280), (4095, 97656), (4382, 91260), (4563, 87640), (4680, 85449), (4695, 85176), (4732, 84510), (4914, 81380), (5070, 78876), (5460, 73242), (5634, 70980), (5915, 67608), (6084, 65730), (6260, 63882), (6552, 61035), (6573, 60840), (6760, 59157), (7020, 56966), (7098, 56340), (7512, 53235), (7560, 52897), (7605, 52584), (8138, 49140), (8190, 48828), (8451, 47320), (8764, 45630), (9126, 43820), (9390, 42588), (9464, 42255), (9828, 40690), (10140, 39438), (10647, 37560), (10920, 36621), (10955, 36504), (11268, 35490), (11830, 33804), (12168, 32865), (12207, 32760), (12285, 32552), (12520, 31941), (13146, 30420), (14040, 28483), (14085, 28392), (14196, 28170), (15210, 26292), (16276, 24570), (16380, 24414), (16902, 23660), (17528, 22815), (17745, 22536), (18252, 21910), (18780, 21294), (19656, 20345), (19719, 20280)]