1550312960

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:781

約数の個数: 240

約数和(自身を含む): 4584644064

約数和(自身を除く): 3034331104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 238, 245, 256, 272, 280, 320, 340, 392, 448, 476, 490, 512, 544, 560, 595, 640, 680, 727, 784, 833, 896, 952, 980, 1088, 1120, 1190, 1280, 1360, 1454, 1568, 1666, 1792, 1904, 1960, 2176, 2240, 2380, 2560, 2720, 2908, 3136, 3332, 3584, 3635, 3808, 3920, 4165, 4352, 4480, 4760, 5089, 5440, 5816, 6272, 6664, 7270, 7616, 7840, 8330, 8704, 8960, 9520, 10178, 10880, 11632, 12359, 12544, 13328, 14540, 15232, 15680, 16660, 17920, 19040, 20356, 21760, 23264, 24718, 25088, 25445, 26656, 29080, 30464, 31360, 33320, 35623, 38080, 40712, 43520, 46528, 49436, 50890, 53312, 58160, 60928, 61795, 62720, 66640, 71246, 76160, 81424, 86513, 93056, 98872, 101780, 106624, 116320, 123590, 125440, 133280, 142492, 152320, 162848, 173026, 178115, 186112, 197744, 203560, 213248, 232640, 247180, 266560, 284984, 304640, 325696, 346052, 356230, 372224, 395488, 407120, 426496, 432565, 465280, 494360, 533120, 569968, 605591, 651392, 692104, 712460, 790976, 814240, 865130, 930560, 988720, 1066240, 1139936, 1211182, 1302784, 1384208, 1424920, 1581952, 1628480, 1730260, 1861120, 1977440, 2132480, 2279872, 2422364, 2605568, 2768416, 2849840, 3027955, 3163904, 3256960, 3460520, 3954880, 4559744, 4844728, 5536832, 5699680, 6055910, 6327808, 6513920, 6921040, 7909760, 9119488, 9689456, 11073664, 11399360, 12111820, 13027840, 13842080, 15819520, 18238976, 19378912, 22147328, 22798720, 24223640, 27684160, 31639040, 38757824, 44294656, 45597440, 48447280, 55368320, 77515648, 91194880, 96894560, 110736640, 155031296, 193789120, 221473280, 310062592, 387578240, 775156480, 1550312960]

約数ペア:

[(1, 1550312960), (2, 775156480), (4, 387578240), (5, 310062592), (7, 221473280), (8, 193789120), (10, 155031296), (14, 110736640), (16, 96894560), (17, 91194880), (20, 77515648), (28, 55368320), (32, 48447280), (34, 45597440), (35, 44294656), (40, 38757824), (49, 31639040), (56, 27684160), (64, 24223640), (68, 22798720), (70, 22147328), (80, 19378912), (85, 18238976), (98, 15819520), (112, 13842080), (119, 13027840), (128, 12111820), (136, 11399360), (140, 11073664), (160, 9689456), (170, 9119488), (196, 7909760), (224, 6921040), (238, 6513920), (245, 6327808), (256, 6055910), (272, 5699680), (280, 5536832), (320, 4844728), (340, 4559744), (392, 3954880), (448, 3460520), (476, 3256960), (490, 3163904), (512, 3027955), (544, 2849840), (560, 2768416), (595, 2605568), (640, 2422364), (680, 2279872), (727, 2132480), (784, 1977440), (833, 1861120), (896, 1730260), (952, 1628480), (980, 1581952), (1088, 1424920), (1120, 1384208), (1190, 1302784), (1280, 1211182), (1360, 1139936), (1454, 1066240), (1568, 988720), (1666, 930560), (1792, 865130), (1904, 814240), (1960, 790976), (2176, 712460), (2240, 692104), (2380, 651392), (2560, 605591), (2720, 569968), (2908, 533120), (3136, 494360), (3332, 465280), (3584, 432565), (3635, 426496), (3808, 407120), (3920, 395488), (4165, 372224), (4352, 356230), (4480, 346052), (4760, 325696), (5089, 304640), (5440, 284984), (5816, 266560), (6272, 247180), (6664, 232640), (7270, 213248), (7616, 203560), (7840, 197744), (8330, 186112), (8704, 178115), (8960, 173026), (9520, 162848), (10178, 152320), (10880, 142492), (11632, 133280), (12359, 125440), (12544, 123590), (13328, 116320), (14540, 106624), (15232, 101780), (15680, 98872), (16660, 93056), (17920, 86513), (19040, 81424), (20356, 76160), (21760, 71246), (23264, 66640), (24718, 62720), (25088, 61795), (25445, 60928), (26656, 58160), (29080, 53312), (30464, 50890), (31360, 49436), (33320, 46528), (35623, 43520), (38080, 40712)]