1399354880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 320

約数和(自身を含む): 4336865280

約数和(自身を除く): 2937510400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 128, 140, 154, 155, 160, 176, 217, 220, 224, 229, 248, 256, 280, 308, 310, 320, 341, 352, 385, 434, 440, 448, 458, 496, 512, 560, 616, 620, 640, 682, 704, 770, 868, 880, 896, 916, 992, 1085, 1120, 1145, 1232, 1240, 1280, 1364, 1408, 1540, 1603, 1705, 1736, 1760, 1792, 1832, 1984, 2170, 2240, 2290, 2387, 2464, 2480, 2519, 2560, 2728, 2816, 3080, 3206, 3410, 3472, 3520, 3584, 3664, 3968, 4340, 4480, 4580, 4774, 4928, 4960, 5038, 5456, 5632, 6160, 6412, 6820, 6944, 7040, 7099, 7328, 7936, 8015, 8680, 8960, 9160, 9548, 9856, 9920, 10076, 10912, 11935, 12320, 12595, 12824, 13640, 13888, 14080, 14198, 14656, 15872, 16030, 17360, 17633, 17920, 18320, 19096, 19712, 19840, 20152, 21824, 23870, 24640, 25190, 25648, 27280, 27776, 28160, 28396, 29312, 32060, 34720, 35266, 35495, 36640, 38192, 39424, 39680, 40304, 43648, 47740, 49280, 49693, 50380, 51296, 54560, 55552, 56792, 58624, 64120, 69440, 70532, 70990, 73280, 76384, 78089, 79360, 80608, 87296, 88165, 95480, 98560, 99386, 100760, 102592, 109120, 111104, 113584, 117248, 128240, 138880, 141064, 141980, 146560, 152768, 156178, 161216, 174592, 176330, 190960, 197120, 198772, 201520, 205184, 218240, 227168, 248465, 256480, 277760, 282128, 283960, 293120, 305536, 312356, 322432, 352660, 381920, 390445, 397544, 403040, 410368, 436480, 454336, 496930, 512960, 546623, 555520, 564256, 567920, 586240, 611072, 624712, 644864, 705320, 763840, 780890, 795088, 806080, 820736, 872960, 908672, 993860, 1025920, 1093246, 1128512, 1135840, 1222144, 1249424, 1289728, 1410640, 1527680, 1561780, 1590176, 1612160, 1817344, 1987720, 2051840, 2186492, 2257024, 2271680, 2498848, 2733115, 2821280, 3055360, 3123560, 3180352, 3224320, 3634688, 3975440, 4103680, 4372984, 4514048, 4543360, 4997696, 5466230, 5642560, 6110720, 6247120, 6360704, 6448640, 7950880, 8745968, 9028096, 9086720, 9995392, 10932460, 11285120, 12494240, 12721408, 15901760, 17491936, 18173440, 19990784, 21864920, 22570240, 24988480, 25442816, 31803520, 34983872, 39981568, 43729840, 45140480, 49976960, 63607040, 69967744, 87459680, 99953920, 127214080, 139935488, 174919360, 199907840, 279870976, 349838720, 699677440, 1399354880]

約数ペア:

[(1, 1399354880), (2, 699677440), (4, 349838720), (5, 279870976), (7, 199907840), (8, 174919360), (10, 139935488), (11, 127214080), (14, 99953920), (16, 87459680), (20, 69967744), (22, 63607040), (28, 49976960), (31, 45140480), (32, 43729840), (35, 39981568), (40, 34983872), (44, 31803520), (55, 25442816), (56, 24988480), (62, 22570240), (64, 21864920), (70, 19990784), (77, 18173440), (80, 17491936), (88, 15901760), (110, 12721408), (112, 12494240), (124, 11285120), (128, 10932460), (140, 9995392), (154, 9086720), (155, 9028096), (160, 8745968), (176, 7950880), (217, 6448640), (220, 6360704), (224, 6247120), (229, 6110720), (248, 5642560), (256, 5466230), (280, 4997696), (308, 4543360), (310, 4514048), (320, 4372984), (341, 4103680), (352, 3975440), (385, 3634688), (434, 3224320), (440, 3180352), (448, 3123560), (458, 3055360), (496, 2821280), (512, 2733115), (560, 2498848), (616, 2271680), (620, 2257024), (640, 2186492), (682, 2051840), (704, 1987720), (770, 1817344), (868, 1612160), (880, 1590176), (896, 1561780), (916, 1527680), (992, 1410640), (1085, 1289728), (1120, 1249424), (1145, 1222144), (1232, 1135840), (1240, 1128512), (1280, 1093246), (1364, 1025920), (1408, 993860), (1540, 908672), (1603, 872960), (1705, 820736), (1736, 806080), (1760, 795088), (1792, 780890), (1832, 763840), (1984, 705320), (2170, 644864), (2240, 624712), (2290, 611072), (2387, 586240), (2464, 567920), (2480, 564256), (2519, 555520), (2560, 546623), (2728, 512960), (2816, 496930), (3080, 454336), (3206, 436480), (3410, 410368), (3472, 403040), (3520, 397544), (3584, 390445), (3664, 381920), (3968, 352660), (4340, 322432), (4480, 312356), (4580, 305536), (4774, 293120), (4928, 283960), (4960, 282128), (5038, 277760), (5456, 256480), (5632, 248465), (6160, 227168), (6412, 218240), (6820, 205184), (6944, 201520), (7040, 198772), (7099, 197120), (7328, 190960), (7936, 176330), (8015, 174592), (8680, 161216), (8960, 156178), (9160, 152768), (9548, 146560), (9856, 141980), (9920, 141064), (10076, 138880), (10912, 128240), (11935, 117248), (12320, 113584), (12595, 111104), (12824, 109120), (13640, 102592), (13888, 100760), (14080, 99386), (14198, 98560), (14656, 95480), (15872, 88165), (16030, 87296), (17360, 80608), (17633, 79360), (17920, 78089), (18320, 76384), (19096, 73280), (19712, 70990), (19840, 70532), (20152, 69440), (21824, 64120), (23870, 58624), (24640, 56792), (25190, 55552), (25648, 54560), (27280, 51296), (27776, 50380), (28160, 49693), (28396, 49280), (29312, 47740), (32060, 43648), (34720, 40304), (35266, 39680), (35495, 39424), (36640, 38192)]