497014920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 256

約数和(自身を含む): 1780704000

約数和(自身を除く): 1283689080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 53, 54, 57, 60, 72, 76, 90, 95, 106, 108, 114, 120, 135, 152, 159, 171, 180, 190, 212, 216, 228, 265, 270, 285, 318, 342, 360, 380, 424, 456, 457, 477, 513, 530, 540, 570, 636, 684, 760, 795, 855, 914, 954, 1007, 1026, 1060, 1080, 1140, 1272, 1368, 1371, 1431, 1590, 1710, 1828, 1908, 2014, 2052, 2120, 2280, 2285, 2385, 2565, 2742, 2862, 3021, 3180, 3420, 3656, 3816, 4028, 4104, 4113, 4570, 4770, 5035, 5130, 5484, 5724, 6042, 6360, 6840, 6855, 7155, 8056, 8226, 8683, 9063, 9140, 9540, 10070, 10260, 10968, 11448, 12084, 12339, 13710, 14310, 15105, 16452, 17366, 18126, 18280, 19080, 20140, 20520, 20565, 24168, 24221, 24678, 26049, 27189, 27420, 28620, 30210, 32904, 34732, 36252, 40280, 41130, 43415, 45315, 48442, 49356, 52098, 54378, 54840, 57240, 60420, 61695, 69464, 72504, 72663, 78147, 82260, 86830, 90630, 96884, 98712, 104196, 108756, 120840, 121105, 123390, 130245, 135945, 145326, 156294, 164520, 173660, 181260, 193768, 208392, 217512, 217989, 234441, 242210, 246780, 260490, 271890, 290652, 312588, 347320, 362520, 363315, 390735, 435978, 460199, 468882, 484420, 493560, 520980, 543780, 581304, 625176, 653967, 726630, 781470, 871956, 920398, 937764, 968840, 1041960, 1087560, 1089945, 1172205, 1307934, 1380597, 1453260, 1562940, 1743912, 1840796, 1875528, 2179890, 2300995, 2344410, 2615868, 2761194, 2906520, 3125880, 3269835, 3681592, 4141791, 4359780, 4601990, 4688820, 5231736, 5522388, 6539670, 6902985, 8283582, 8719560, 9203980, 9377640, 11044776, 12425373, 13079340, 13805970, 16567164, 18407960, 20708955, 24850746, 26158680, 27611940, 33134328, 41417910, 49701492, 55223880, 62126865, 82835820, 99402984, 124253730, 165671640, 248507460, 497014920]

約数ペア:

[(1, 497014920), (2, 248507460), (3, 165671640), (4, 124253730), (5, 99402984), (6, 82835820), (8, 62126865), (9, 55223880), (10, 49701492), (12, 41417910), (15, 33134328), (18, 27611940), (19, 26158680), (20, 24850746), (24, 20708955), (27, 18407960), (30, 16567164), (36, 13805970), (38, 13079340), (40, 12425373), (45, 11044776), (53, 9377640), (54, 9203980), (57, 8719560), (60, 8283582), (72, 6902985), (76, 6539670), (90, 5522388), (95, 5231736), (106, 4688820), (108, 4601990), (114, 4359780), (120, 4141791), (135, 3681592), (152, 3269835), (159, 3125880), (171, 2906520), (180, 2761194), (190, 2615868), (212, 2344410), (216, 2300995), (228, 2179890), (265, 1875528), (270, 1840796), (285, 1743912), (318, 1562940), (342, 1453260), (360, 1380597), (380, 1307934), (424, 1172205), (456, 1089945), (457, 1087560), (477, 1041960), (513, 968840), (530, 937764), (540, 920398), (570, 871956), (636, 781470), (684, 726630), (760, 653967), (795, 625176), (855, 581304), (914, 543780), (954, 520980), (1007, 493560), (1026, 484420), (1060, 468882), (1080, 460199), (1140, 435978), (1272, 390735), (1368, 363315), (1371, 362520), (1431, 347320), (1590, 312588), (1710, 290652), (1828, 271890), (1908, 260490), (2014, 246780), (2052, 242210), (2120, 234441), (2280, 217989), (2285, 217512), (2385, 208392), (2565, 193768), (2742, 181260), (2862, 173660), (3021, 164520), (3180, 156294), (3420, 145326), (3656, 135945), (3816, 130245), (4028, 123390), (4104, 121105), (4113, 120840), (4570, 108756), (4770, 104196), (5035, 98712), (5130, 96884), (5484, 90630), (5724, 86830), (6042, 82260), (6360, 78147), (6840, 72663), (6855, 72504), (7155, 69464), (8056, 61695), (8226, 60420), (8683, 57240), (9063, 54840), (9140, 54378), (9540, 52098), (10070, 49356), (10260, 48442), (10968, 45315), (11448, 43415), (12084, 41130), (12339, 40280), (13710, 36252), (14310, 34732), (15105, 32904), (16452, 30210), (17366, 28620), (18126, 27420), (18280, 27189), (19080, 26049), (20140, 24678), (20520, 24221), (20565, 24168)]