2390958080

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 224

約数和(自身を含む): 6794357760

約数和(自身を除く): 4403399680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 269, 280, 310, 320, 434, 448, 496, 512, 538, 560, 620, 640, 868, 896, 992, 1024, 1076, 1085, 1120, 1240, 1280, 1345, 1736, 1792, 1883, 1984, 2048, 2152, 2170, 2240, 2480, 2560, 2690, 3472, 3584, 3766, 3968, 4096, 4304, 4340, 4480, 4960, 5120, 5380, 6944, 7168, 7532, 7936, 8192, 8339, 8608, 8680, 8960, 9415, 9920, 10240, 10760, 13888, 14336, 15064, 15872, 16678, 17216, 17360, 17920, 18830, 19840, 20480, 21520, 27776, 28672, 30128, 31744, 33356, 34432, 34720, 35840, 37660, 39680, 40960, 41695, 43040, 55552, 57344, 58373, 60256, 63488, 66712, 68864, 69440, 71680, 75320, 79360, 83390, 86080, 111104, 116746, 120512, 126976, 133424, 137728, 138880, 143360, 150640, 158720, 166780, 172160, 222208, 233492, 241024, 253952, 266848, 275456, 277760, 286720, 291865, 301280, 317440, 333560, 344320, 444416, 466984, 482048, 533696, 550912, 555520, 583730, 602560, 634880, 667120, 688640, 888832, 933968, 964096, 1067392, 1101824, 1111040, 1167460, 1205120, 1269760, 1334240, 1377280, 1777664, 1867936, 1928192, 2134784, 2203648, 2222080, 2334920, 2410240, 2668480, 2754560, 3735872, 3856384, 4269568, 4444160, 4669840, 4820480, 5336960, 5509120, 7471744, 7712768, 8539136, 8888320, 9339680, 9640960, 10673920, 11018240, 14943488, 15425536, 17078272, 18679360, 19281920, 21347840, 29886976, 34156544, 37358720, 38563840, 42695680, 59773952, 68313088, 74717440, 77127680, 85391360, 119547904, 149434880, 170782720, 239095808, 298869760, 341565440, 478191616, 597739520, 1195479040, 2390958080]

約数ペア:

[(1, 2390958080), (2, 1195479040), (4, 597739520), (5, 478191616), (7, 341565440), (8, 298869760), (10, 239095808), (14, 170782720), (16, 149434880), (20, 119547904), (28, 85391360), (31, 77127680), (32, 74717440), (35, 68313088), (40, 59773952), (56, 42695680), (62, 38563840), (64, 37358720), (70, 34156544), (80, 29886976), (112, 21347840), (124, 19281920), (128, 18679360), (140, 17078272), (155, 15425536), (160, 14943488), (217, 11018240), (224, 10673920), (248, 9640960), (256, 9339680), (269, 8888320), (280, 8539136), (310, 7712768), (320, 7471744), (434, 5509120), (448, 5336960), (496, 4820480), (512, 4669840), (538, 4444160), (560, 4269568), (620, 3856384), (640, 3735872), (868, 2754560), (896, 2668480), (992, 2410240), (1024, 2334920), (1076, 2222080), (1085, 2203648), (1120, 2134784), (1240, 1928192), (1280, 1867936), (1345, 1777664), (1736, 1377280), (1792, 1334240), (1883, 1269760), (1984, 1205120), (2048, 1167460), (2152, 1111040), (2170, 1101824), (2240, 1067392), (2480, 964096), (2560, 933968), (2690, 888832), (3472, 688640), (3584, 667120), (3766, 634880), (3968, 602560), (4096, 583730), (4304, 555520), (4340, 550912), (4480, 533696), (4960, 482048), (5120, 466984), (5380, 444416), (6944, 344320), (7168, 333560), (7532, 317440), (7936, 301280), (8192, 291865), (8339, 286720), (8608, 277760), (8680, 275456), (8960, 266848), (9415, 253952), (9920, 241024), (10240, 233492), (10760, 222208), (13888, 172160), (14336, 166780), (15064, 158720), (15872, 150640), (16678, 143360), (17216, 138880), (17360, 137728), (17920, 133424), (18830, 126976), (19840, 120512), (20480, 116746), (21520, 111104), (27776, 86080), (28672, 83390), (30128, 79360), (31744, 75320), (33356, 71680), (34432, 69440), (34720, 68864), (35840, 66712), (37660, 63488), (39680, 60256), (40960, 58373), (41695, 57344), (43040, 55552)]