298829440

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:779

約数の個数: 192

約数和(自身を含む): 896169960

約数和(自身を除く): 597340520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 640, 728, 733, 784, 832, 896, 910, 980, 1040, 1120, 1274, 1456, 1466, 1568, 1664, 1820, 1960, 2080, 2240, 2548, 2912, 2932, 3136, 3185, 3640, 3665, 3920, 4160, 4480, 5096, 5131, 5824, 5864, 6272, 6370, 7280, 7330, 7840, 8320, 9529, 10192, 10262, 11648, 11728, 12740, 14560, 14660, 15680, 19058, 20384, 20524, 23456, 25480, 25655, 29120, 29320, 31360, 35917, 38116, 40768, 41048, 46912, 47645, 50960, 51310, 58240, 58640, 66703, 71834, 76232, 81536, 82096, 93824, 95290, 101920, 102620, 117280, 133406, 143668, 152464, 164192, 179585, 190580, 203840, 205240, 234560, 266812, 287336, 304928, 328384, 333515, 359170, 381160, 407680, 410480, 466921, 469120, 533624, 574672, 609856, 656768, 667030, 718340, 762320, 820960, 933842, 1067248, 1149344, 1219712, 1334060, 1436680, 1524640, 1641920, 1867684, 2134496, 2298688, 2334605, 2668120, 2873360, 3049280, 3283840, 3735368, 4268992, 4597376, 4669210, 5336240, 5746720, 6098560, 7470736, 8537984, 9338420, 10672480, 11493440, 14941472, 18676840, 21344960, 22986880, 29882944, 37353680, 42689920, 59765888, 74707360, 149414720, 298829440]

約数ペア:

[(1, 298829440), (2, 149414720), (4, 74707360), (5, 59765888), (7, 42689920), (8, 37353680), (10, 29882944), (13, 22986880), (14, 21344960), (16, 18676840), (20, 14941472), (26, 11493440), (28, 10672480), (32, 9338420), (35, 8537984), (40, 7470736), (49, 6098560), (52, 5746720), (56, 5336240), (64, 4669210), (65, 4597376), (70, 4268992), (80, 3735368), (91, 3283840), (98, 3049280), (104, 2873360), (112, 2668120), (128, 2334605), (130, 2298688), (140, 2134496), (160, 1867684), (182, 1641920), (196, 1524640), (208, 1436680), (224, 1334060), (245, 1219712), (260, 1149344), (280, 1067248), (320, 933842), (364, 820960), (392, 762320), (416, 718340), (448, 667030), (455, 656768), (490, 609856), (520, 574672), (560, 533624), (637, 469120), (640, 466921), (728, 410480), (733, 407680), (784, 381160), (832, 359170), (896, 333515), (910, 328384), (980, 304928), (1040, 287336), (1120, 266812), (1274, 234560), (1456, 205240), (1466, 203840), (1568, 190580), (1664, 179585), (1820, 164192), (1960, 152464), (2080, 143668), (2240, 133406), (2548, 117280), (2912, 102620), (2932, 101920), (3136, 95290), (3185, 93824), (3640, 82096), (3665, 81536), (3920, 76232), (4160, 71834), (4480, 66703), (5096, 58640), (5131, 58240), (5824, 51310), (5864, 50960), (6272, 47645), (6370, 46912), (7280, 41048), (7330, 40768), (7840, 38116), (8320, 35917), (9529, 31360), (10192, 29320), (10262, 29120), (11648, 25655), (11728, 25480), (12740, 23456), (14560, 20524), (14660, 20384), (15680, 19058)]