298654920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:1012

約数の個数: 192

約数和(自身を含む): 1044576000

約数和(自身を除く): 745921080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 57, 60, 72, 76, 90, 94, 95, 114, 120, 141, 152, 171, 180, 188, 190, 228, 235, 282, 285, 342, 360, 376, 380, 423, 456, 470, 564, 570, 684, 705, 760, 846, 855, 893, 929, 940, 1128, 1140, 1368, 1410, 1692, 1710, 1786, 1858, 1880, 2115, 2280, 2679, 2787, 2820, 3384, 3420, 3572, 3716, 4230, 4465, 4645, 5358, 5574, 5640, 6840, 7144, 7432, 8037, 8361, 8460, 8930, 9290, 10716, 11148, 13395, 13935, 16074, 16722, 16920, 17651, 17860, 18580, 21432, 22296, 26790, 27870, 32148, 33444, 35302, 35720, 37160, 40185, 41805, 43663, 52953, 53580, 55740, 64296, 66888, 70604, 80370, 83610, 87326, 88255, 105906, 107160, 111480, 130989, 141208, 158859, 160740, 167220, 174652, 176510, 211812, 218315, 261978, 264765, 317718, 321480, 334440, 349304, 353020, 392967, 423624, 436630, 523956, 529530, 635436, 654945, 706040, 785934, 794295, 829597, 873260, 1047912, 1059060, 1270872, 1309890, 1571868, 1588590, 1659194, 1746520, 1964835, 2118120, 2488791, 2619780, 3143736, 3177180, 3318388, 3929670, 4147985, 4977582, 5239560, 6354360, 6636776, 7466373, 7859340, 8295970, 9955164, 12443955, 14932746, 15718680, 16591940, 19910328, 24887910, 29865492, 33183880, 37331865, 49775820, 59730984, 74663730, 99551640, 149327460, 298654920]

約数ペア:

[(1, 298654920), (2, 149327460), (3, 99551640), (4, 74663730), (5, 59730984), (6, 49775820), (8, 37331865), (9, 33183880), (10, 29865492), (12, 24887910), (15, 19910328), (18, 16591940), (19, 15718680), (20, 14932746), (24, 12443955), (30, 9955164), (36, 8295970), (38, 7859340), (40, 7466373), (45, 6636776), (47, 6354360), (57, 5239560), (60, 4977582), (72, 4147985), (76, 3929670), (90, 3318388), (94, 3177180), (95, 3143736), (114, 2619780), (120, 2488791), (141, 2118120), (152, 1964835), (171, 1746520), (180, 1659194), (188, 1588590), (190, 1571868), (228, 1309890), (235, 1270872), (282, 1059060), (285, 1047912), (342, 873260), (360, 829597), (376, 794295), (380, 785934), (423, 706040), (456, 654945), (470, 635436), (564, 529530), (570, 523956), (684, 436630), (705, 423624), (760, 392967), (846, 353020), (855, 349304), (893, 334440), (929, 321480), (940, 317718), (1128, 264765), (1140, 261978), (1368, 218315), (1410, 211812), (1692, 176510), (1710, 174652), (1786, 167220), (1858, 160740), (1880, 158859), (2115, 141208), (2280, 130989), (2679, 111480), (2787, 107160), (2820, 105906), (3384, 88255), (3420, 87326), (3572, 83610), (3716, 80370), (4230, 70604), (4465, 66888), (4645, 64296), (5358, 55740), (5574, 53580), (5640, 52953), (6840, 43663), (7144, 41805), (7432, 40185), (8037, 37160), (8361, 35720), (8460, 35302), (8930, 33444), (9290, 32148), (10716, 27870), (11148, 26790), (13395, 22296), (13935, 21432), (16074, 18580), (16722, 17860), (16920, 17651)]